{"answers": ["threshold search"], "evidence": [{"doc_id": "doc_000018", "sent_id": 7}], "id": "train_000001", "question": "On 2026-06-10, what became Project Saffron's new method?", "reasoning_type": "single_hop"}
{"answers": ["0.696"], "evidence": [{"doc_id": "doc_000192", "sent_id": 3}, {"doc_id": "doc_000192", "sent_id": 4}], "id": "train_000002", "question": "What macro F1 did Cedar-3B reach on NereidNotes-3 for Project Nereid on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000415", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_000003", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Priya Moss was assigned as the data steward on 2026-06-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000072", "sent_id": 12}, {"doc_id": "doc_000072", "sent_id": 13}], "id": "train_000004", "question": "What method did Project Saffron change to on 2026-05-28?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000133", "sent_id": 10}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_000005", "question": "How many GPUs did the project where Vera Torres was assigned as the retrieval owner on 2026-06-02 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000070", "sent_id": 11}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000006", "question": "Node Sycamore-13 allocated how many GPUs to the project resolved through Samir Ames's lead assignment on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Willow-05"], "evidence": [{"doc_id": "doc_000329", "sent_id": 6}, {"doc_id": "doc_000329", "sent_id": 7}], "id": "train_000007", "question": "On 2026-06-08, Aster-3B reached 0.559 accuracy on SignalSet for Project Saffron; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000248", "sent_id": 4}], "id": "train_000008", "question": "On 2026-04-16, what model was in the Project Saffron run that failed on Node Sycamore-13 because of a checkpoint-mismatch error?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-7B"], "evidence": [{"doc_id": "doc_000425", "sent_id": 6}], "id": "train_000009", "question": "For error analysis, what model was selected by Project Meridian on 2026-04-29?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-3B"], "evidence": [{"doc_id": "doc_000261", "sent_id": 4}, {"doc_id": "doc_000133", "sent_id": 5}, {"doc_id": "doc_000133", "sent_id": 6}], "id": "train_000010", "question": "Which model achieved the higher macro F1 between Kestrel-3B on OrionBench-3 for Project Nereid on 2026-04-26 and Helix-7B on OrionBench-2 for Project Aster on 2026-04-27?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000387", "sent_id": 6}], "id": "train_000011", "question": "Project Aster received how many GPUs from Node Poplar-12 on 2026-05-02?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000337", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000012", "question": "How many GPUs did the project where Lena Costa was assigned as the data steward on 2026-06-23 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["temporal filtering"], "evidence": [{"doc_id": "doc_000319", "sent_id": 5}], "id": "train_000013", "question": "Project Sonata's method update on 2026-05-30 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000337", "sent_id": 9}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_000014", "question": "On 2026-04-12, the project resolved through Lena Costa's data steward assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000316", "sent_id": 6}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000015", "question": "On 2026-05-06, the project resolved through Nora Sol's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000423", "sent_id": 4}], "id": "train_000016", "question": "What method did Project Saffron change from on 2026-04-02?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000303", "sent_id": 5}, {"doc_id": "doc_000303", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000017", "question": "Which model was selected on 2026-05-26 for claim classification by the project where Dr. Ravi Nadir was assigned as the data steward on 2026-06-08?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000101", "sent_id": 13}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_000018", "question": "How many GPUs did the project where Nora Sol was assigned as the retrieval owner on 2026-05-26 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000147", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000019", "question": "For the project tied to Dr. Jonas Rios's 2026-04-07 lead assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000215", "sent_id": 2}, {"doc_id": "doc_000215", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000020", "question": "For the project tied to Owen Marin's 2026-04-14 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Quartz-3B"], "evidence": [{"doc_id": "doc_000319", "sent_id": 4}], "id": "train_000021", "question": "Project Saffron's 2026-05-22 failure on Node Pine-07 due to a checkpoint-mismatch error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000417", "sent_id": 10}], "id": "train_000022", "question": "On 2026-05-11, what was Priya Moss's assignment role for Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["Aster-8B"], "evidence": [{"doc_id": "doc_000120", "sent_id": 2}, {"doc_id": "doc_000120", "sent_id": 3}], "id": "train_000023", "question": "Which model did Project Saffron select for evidence retrieval on 2026-04-24?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000181", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000024", "question": "For the project tied to Felix Lind's 2026-04-20 lead assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000324", "sent_id": 10}, {"doc_id": "doc_000324", "sent_id": 11}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000025", "question": "For the project tied to Priya Moss's 2026-04-27 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000023", "sent_id": 5}], "id": "train_000026", "question": "What failure reason was recorded for Project Sonata's Aster-8B run on Node Willow-05 on 2026-04-17?", "reasoning_type": "single_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000389", "sent_id": 3}, {"doc_id": "doc_000226", "sent_id": 4}], "id": "train_000027", "question": "Which project had the higher evidence F1 in the comparison between Aster-7B on RiverBench-3 on 2026-05-30 and Nova-8B on LabQA on 2026-06-01?", "reasoning_type": "numeric_comparison"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000359", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000028", "question": "For the project tied to Dr. Arun Bauer's 2026-06-23 evaluation owner assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Fir-10"], "evidence": [{"doc_id": "doc_000034", "sent_id": 8}, {"doc_id": "doc_000034", "sent_id": 9}], "id": "train_000029", "question": "Which node allocated 2 GPUs to Project Saffron on 2026-06-29?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000303", "sent_id": 4}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000030", "question": "For the project tied to Dr. Jonas Rios's 2026-06-29 lead assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Spruce-03"], "evidence": [{"doc_id": "doc_000377", "sent_id": 4}], "id": "train_000031", "question": "On 2026-06-27, Project Aster received 1 GPU from which node?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000337", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000032", "question": "For the project tied to Lena Costa's 2026-06-23 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000136", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000033", "question": "For the project tied to Dr. Arun Kwan's 2026-05-12 data steward assignment, what GPU count came from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000138", "sent_id": 7}, {"doc_id": "doc_000138", "sent_id": 8}, {"doc_id": "doc_000388", "sent_id": 5}, {"doc_id": "doc_000388", "sent_id": 6}], "id": "train_000034", "question": "Between Project Sonata's 2026-05-24 result and Project Aster's 2026-05-25 result, which project had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000331", "sent_id": 4}, {"doc_id": "doc_000331", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000035", "question": "For the project tied to Dr. Julian Stone's 2026-05-05 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000199", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000036", "question": "How many GPUs did the project where Leo Park was assigned as the evaluation owner on 2026-05-18 receive from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000277", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000037", "question": "For the project tied to Samir Kwan's 2026-06-09 retrieval owner assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000386", "sent_id": 6}], "id": "train_000038", "question": "Project Anchor's method update on 2026-06-20 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000239", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000039", "question": "How many GPUs did the project where Vera Kim was assigned as the lead on 2026-06-09 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["QLoRA adaptation"], "evidence": [{"doc_id": "doc_000420", "sent_id": 7}], "id": "train_000040", "question": "Project Anchor's method update on 2026-06-10 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000186", "sent_id": 2}, {"doc_id": "doc_000186", "sent_id": 3}], "id": "train_000041", "question": "Why did Project Aster's run with Helix-3B on Node Poplar-12 fail on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["0.869"], "evidence": [{"doc_id": "doc_000098", "sent_id": 7}, {"doc_id": "doc_000098", "sent_id": 8}], "id": "train_000042", "question": "On 2026-04-20, what latency efficiency score was recorded for River-7B on SignalSet-2 in Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000015", "sent_id": 2}], "id": "train_000043", "question": "On 2026-04-29, what GPU count did Node Juniper-06 allocate to Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000066", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000044", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Nadia Chen was assigned as the evaluation owner on 2026-05-05?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000364", "sent_id": 9}, {"doc_id": "doc_000364", "sent_id": 10}], "id": "train_000045", "question": "What node ran the Project Anchor VestaLogs result where Finch-7B reached 0.881 accuracy on 2026-04-28?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000143", "sent_id": 5}, {"doc_id": "doc_000143", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000046", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Rohan Park was assigned as the lead on 2026-05-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-26"], "evidence": [{"doc_id": "doc_000231", "sent_id": 5}], "id": "train_000047", "question": "What previous deadline was moved for Project Anchor's Milestone H1 on 2026-06-12?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000191", "sent_id": 3}, {"doc_id": "doc_000191", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000048", "question": "How many GPUs did the project where Iris Stone was assigned as the data steward on 2026-06-01 receive from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-20"], "evidence": [{"doc_id": "doc_000407", "sent_id": 5}, {"doc_id": "doc_000407", "sent_id": 6}], "id": "train_000049", "question": "Before the 2026-05-08 deadline change, what date had Milestone N1 for Project Anchor been set to?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000091", "sent_id": 12}], "id": "train_000050", "question": "Project Aster's 2026-06-26 failure on Node Juniper-06 due to an out-of-memory error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000242", "sent_id": 9}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000051", "question": "Which model was selected on 2026-06-19 for reranking by the project where Lena Sol was assigned as the evaluation owner on 2026-06-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000396", "sent_id": 8}, {"doc_id": "doc_000396", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_000052", "question": "How many GPUs did the project where Camila Quinn was assigned as the evaluation owner on 2026-04-12 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000042", "sent_id": 10}, {"doc_id": "doc_000042", "sent_id": 11}], "id": "train_000053", "question": "For Project Meridian, which role did Dr. Ravi Reed receive on 2026-06-09?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000184", "sent_id": 9}, {"doc_id": "doc_000184", "sent_id": 10}], "id": "train_000054", "question": "What method did the review of Quiet Retriever Study 4 report using on 2026-06-03?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-10"], "evidence": [{"doc_id": "doc_000137", "sent_id": 6}, {"doc_id": "doc_000137", "sent_id": 7}], "id": "train_000055", "question": "Before the 2026-04-16 deadline change, what date had Milestone B2 for Project Meridian been set to?", "reasoning_type": "single_hop"}
{"answers": ["Willow-05"], "evidence": [{"doc_id": "doc_000168", "sent_id": 7}], "id": "train_000056", "question": "On 2026-04-11, Project Sonata received 1 GPU from which node?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000298", "sent_id": 5}, {"doc_id": "doc_000298", "sent_id": 6}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000057", "question": "How many GPUs did the project where Kira Frost was assigned as the data steward on 2026-06-14 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.571"], "evidence": [{"doc_id": "doc_000129", "sent_id": 2}], "id": "train_000058", "question": "What accuracy did Marble-8B reach on VestaLogs-3 for Project Saffron on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-09"], "evidence": [{"doc_id": "doc_000254", "sent_id": 3}], "id": "train_000059", "question": "What was the updated Milestone X1 deadline for Project Sonata after the 2026-04-13 change?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000145", "sent_id": 4}, {"doc_id": "doc_000145", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000060", "question": "How many GPUs did the project where Anika Costa was assigned as the retrieval owner on 2026-05-11 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000235", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_000061", "question": "Which model was selected on 2026-06-26 for reranking by the project where Leo Hale was assigned as the data steward on 2026-06-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["hybrid retrieval"], "evidence": [{"doc_id": "doc_000227", "sent_id": 3}], "id": "train_000062", "question": "What method did Project Nereid change from on 2026-06-11?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000027", "sent_id": 7}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000063", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Evan Moss was assigned as the lead on 2026-04-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000285", "sent_id": 8}, {"doc_id": "doc_000285", "sent_id": 9}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000064", "question": "For the project tied to Leo Hale's 2026-05-11 data steward assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-11"], "evidence": [{"doc_id": "doc_000188", "sent_id": 9}, {"doc_id": "doc_000188", "sent_id": 10}], "id": "train_000065", "question": "What previous deadline was moved for Project Saffron's Milestone R1 on 2026-05-28?", "reasoning_type": "single_hop"}
{"answers": ["Birch-04"], "evidence": [{"doc_id": "doc_000292", "sent_id": 8}, {"doc_id": "doc_000292", "sent_id": 9}], "id": "train_000066", "question": "What node supplied 4 GPUs to Project Meridian on 2026-06-08?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-16"], "evidence": [{"doc_id": "doc_000003", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 5}], "id": "train_000067", "question": "Project Meridian's Milestone D1 moved away from which old deadline on 2026-06-04?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000307", "sent_id": 6}, {"doc_id": "doc_000307", "sent_id": 7}], "id": "train_000068", "question": "On 2026-04-24, Project Aster chose which model for calibration?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000414", "sent_id": 9}, {"doc_id": "doc_000414", "sent_id": 10}], "id": "train_000069", "question": "For Project Sonata, which role did Samir Ames receive on 2026-05-03?", "reasoning_type": "single_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000063", "sent_id": 2}], "id": "train_000070", "question": "On 2026-05-12, Finch-8B reached 0.551 accuracy on VestaLogs for Project Anchor; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000268", "sent_id": 13}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_000071", "question": "How many GPUs did the project where Elian Ames was assigned as the evaluation owner on 2026-06-22 receive from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000371", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000072", "question": "For the project tied to Petra Gray's 2026-06-15 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000262", "sent_id": 2}], "id": "train_000073", "question": "Project Meridian received how many GPUs from Node Elm-08 on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000069", "sent_id": 11}], "id": "train_000074", "question": "Which model failed on Node Fir-10 for Project Sonata because of an unstable-validation-loss error on 2026-06-12?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000232", "sent_id": 4}], "id": "train_000075", "question": "What reward-model-use statement appeared in the 2026-04-17 review of Stable Chains Study 4?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000371", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000076", "question": "For the project tied to Petra Gray's 2026-06-15 evaluation owner assignment, what model was chosen for reranking on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000256", "sent_id": 4}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000077", "question": "How many GPUs did the project where Leo Hale was assigned as the data steward on 2026-05-05 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nova-3B"], "evidence": [{"doc_id": "doc_000342", "sent_id": 7}, {"doc_id": "doc_000171", "sent_id": 8}], "id": "train_000078", "question": "Compare the two accuracy results: Nova-3B for Project Meridian on 2026-04-14, and Mira-3B for Project Saffron on 2026-04-14. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000065", "sent_id": 9}, {"doc_id": "doc_000065", "sent_id": 10}], "id": "train_000079", "question": "On 2026-06-19, how did the review of Nested Verifier Study 2 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000011", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000080", "question": "For the project tied to Lena Sol's 2026-06-16 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Talia Reed"], "evidence": [{"doc_id": "doc_000385", "sent_id": 2}, {"doc_id": "doc_000385", "sent_id": 3}], "id": "train_000081", "question": "Project Aster had whom assigned as the retrieval owner on 2026-06-09?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-13"], "evidence": [{"doc_id": "doc_000409", "sent_id": 3}], "id": "train_000082", "question": "What was the updated Milestone L1 deadline for Project Saffron after the 2026-05-12 change?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000316", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000083", "question": "For the project tied to Nora Sol's 2026-05-18 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Poplar-12"], "evidence": [{"doc_id": "doc_000392", "sent_id": 9}, {"doc_id": "doc_000392", "sent_id": 10}], "id": "train_000084", "question": "On 2026-05-10, Helix-8B reached 0.587 latency efficiency score on CedarQA-3 for Project Anchor; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000091", "sent_id": 13}, {"doc_id": "doc_000091", "sent_id": 14}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000085", "question": "How many GPUs did the project where Felix Brooks was assigned as the retrieval owner on 2026-04-13 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["late interaction"], "evidence": [{"doc_id": "doc_000046", "sent_id": 11}], "id": "train_000086", "question": "Which method was reported in the 2026-05-06 review of Amber Ranking Study 4?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000058", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000087", "question": "On 2026-06-04, the project resolved through Dr. Arun Bauer's evaluation owner assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["threshold search"], "evidence": [{"doc_id": "doc_000166", "sent_id": 5}], "id": "train_000088", "question": "What method did Project Sonata change from on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000022", "sent_id": 2}, {"doc_id": "doc_000022", "sent_id": 3}], "id": "train_000089", "question": "What node supplied 1 GPU to Project Aster on 2026-04-10?", "reasoning_type": "single_hop"}
{"answers": ["Finch-3B"], "evidence": [{"doc_id": "doc_000072", "sent_id": 2}], "id": "train_000090", "question": "On 2026-05-29, Project Anchor chose which model for error analysis?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-3B"], "evidence": [{"doc_id": "doc_000434", "sent_id": 8}, {"doc_id": "doc_000208", "sent_id": 7}], "id": "train_000091", "question": "Compare the two accuracy results: Orchid-3B for Project Anchor on 2026-06-15, and Nimbus-3B for Project Meridian on 2026-06-15. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Aster-7B"], "evidence": [{"doc_id": "doc_000189", "sent_id": 12}, {"doc_id": "doc_000308", "sent_id": 13}], "id": "train_000092", "question": "Compare the two accuracy results: Kestrel-7B for Project Meridian on 2026-05-05, and Aster-7B for Project Saffron on 2026-05-05. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["data mixing"], "evidence": [{"doc_id": "doc_000205", "sent_id": 2}], "id": "train_000093", "question": "On 2026-06-27, what became Project Aster's new method?", "reasoning_type": "single_hop"}
{"answers": ["document chunking"], "evidence": [{"doc_id": "doc_000066", "sent_id": 6}, {"doc_id": "doc_000066", "sent_id": 7}], "id": "train_000094", "question": "Which method was reported in the 2026-06-17 review of Stable Chains Study 1?", "reasoning_type": "single_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000421", "sent_id": 6}], "id": "train_000095", "question": "Project Saffron selected Aster-8B on 2026-04-03 for what use?", "reasoning_type": "single_hop"}
{"answers": ["Vela-8B"], "evidence": [{"doc_id": "doc_000346", "sent_id": 9}], "id": "train_000096", "question": "For reranking, what model was selected by Project Sonata on 2026-06-14?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000147", "sent_id": 8}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000097", "question": "For the project tied to Mina Adler's 2026-04-28 retrieval owner assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Aspen-01"], "evidence": [{"doc_id": "doc_000269", "sent_id": 8}], "id": "train_000098", "question": "On 2026-05-20, Project Meridian received 4 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000001", "sent_id": 2}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_000099", "question": "How many GPUs did the project where Nora Bauer was assigned as the lead on 2026-06-15 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000308", "sent_id": 5}, {"doc_id": "doc_000308", "sent_id": 6}], "id": "train_000100", "question": "What failure reason was recorded for Project Meridian's Cedar-3B run on Node Laurel-11 on 2026-04-18?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000346", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_000101", "question": "How many GPUs did the project where Mira Nolan was assigned as the evaluation owner on 2026-05-19 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000380", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000102", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Felix Lind was assigned as the lead on 2026-04-28?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000218", "sent_id": 5}, {"doc_id": "doc_000218", "sent_id": 6}], "id": "train_000103", "question": "On 2026-05-12, what was Rohan Singh's assignment role for Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000313", "sent_id": 7}, {"doc_id": "doc_000313", "sent_id": 8}], "id": "train_000104", "question": "On 2026-04-18, what GPU count did Node Cedar-02 allocate to Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000121", "sent_id": 6}], "id": "train_000105", "question": "What node supplied 2 GPUs to Project Anchor on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["0.753"], "evidence": [{"doc_id": "doc_000141", "sent_id": 5}, {"doc_id": "doc_000141", "sent_id": 6}], "id": "train_000106", "question": "On 2026-04-25, what accuracy was recorded for Nimbus-8B on MemoTrace in Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000327", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000107", "question": "On 2026-04-22, the project resolved through Mara Lane's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000122", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000108", "question": "How many GPUs did the project where Samir Ames was assigned as the lead on 2026-06-22 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000366", "sent_id": 6}, {"doc_id": "doc_000366", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000109", "question": "For the project tied to Dr. Ravi Nadir's 2026-06-22 data steward assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-20"], "evidence": [{"doc_id": "doc_000104", "sent_id": 6}], "id": "train_000110", "question": "What was the updated Milestone B2 deadline for Project Nereid after the 2026-06-04 change?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000231", "sent_id": 6}, {"doc_id": "doc_000231", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000111", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Anika Sato's lead assignment on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["metric smoothing"], "evidence": [{"doc_id": "doc_000152", "sent_id": 2}], "id": "train_000112", "question": "Which method was reported in the 2026-06-01 review of Quiet Retriever Study 2?", "reasoning_type": "single_hop"}
{"answers": ["0.535"], "evidence": [{"doc_id": "doc_000357", "sent_id": 4}, {"doc_id": "doc_000357", "sent_id": 5}], "id": "train_000113", "question": "For Project Saffron, Vela-7B's LumenFacts-3 run on 2026-05-23 produced what accuracy?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000051", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000114", "question": "What method did the project where Dr. Arun Kwan was assigned as the data steward on 2026-05-26 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000259", "sent_id": 3}], "id": "train_000115", "question": "Project Nereid's method update on 2026-05-28 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000104", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_000116", "question": "How many GPUs did the project where Elian Ames was assigned as the evaluation owner on 2026-06-02 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000001", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000117", "question": "For the project tied to Nora Bauer's 2026-06-15 lead assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-03"], "evidence": [{"doc_id": "doc_000084", "sent_id": 4}], "id": "train_000118", "question": "What new deadline did Project Nereid set for Milestone B2 on 2026-04-15?", "reasoning_type": "single_hop"}
{"answers": ["Dr. Julian Gray"], "evidence": [{"doc_id": "doc_000367", "sent_id": 6}], "id": "train_000119", "question": "On 2026-04-28, which person held the lead role for Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000239", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_000120", "question": "For the project tied to Vera Kim's 2026-06-09 lead assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Quartz-3B"], "evidence": [{"doc_id": "doc_000090", "sent_id": 4}], "id": "train_000121", "question": "On 2026-05-28, what model was in the Project Saffron run that failed on Node Pine-07 because of a checkpoint-mismatch error?", "reasoning_type": "single_hop"}
{"answers": ["calibration"], "evidence": [{"doc_id": "doc_000413", "sent_id": 4}], "id": "train_000122", "question": "What was the intended use of Mira-8B when Project Saffron selected it on 2026-05-15?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000349", "sent_id": 8}, {"doc_id": "doc_000147", "sent_id": 4}], "id": "train_000123", "question": "Which model achieved the higher macro F1 between Quartz-8B on OrionBench for Project Sonata on 2026-05-31 and River-3B on RiverBench for Project Aster on 2026-06-01?", "reasoning_type": "numeric_comparison"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000133", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000124", "question": "For the project tied to Vera Torres's 2026-06-02 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-04-24"], "evidence": [{"doc_id": "doc_000066", "sent_id": 5}], "id": "train_000125", "question": "On 2026-04-10, Project Sonata moved Milestone R1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-09"], "evidence": [{"doc_id": "doc_000199", "sent_id": 4}], "id": "train_000126", "question": "On 2026-04-09, Project Nereid moved Milestone V1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000359", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000127", "question": "For the project tied to Dr. Theo Lind's 2026-04-05 evaluation owner assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000430", "sent_id": 6}], "id": "train_000128", "question": "For evidence retrieval, what model was selected by Project Aster on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["Finch-8B"], "evidence": [{"doc_id": "doc_000096", "sent_id": 6}, {"doc_id": "doc_000096", "sent_id": 7}, {"doc_id": "doc_000101", "sent_id": 6}], "id": "train_000129", "question": "Between the 2026-04-25 Finch-8B result and the 2026-04-25 Atlas-8B result, which model had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000157", "sent_id": 8}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000130", "question": "How many GPUs did the project where Talia Marin was assigned as the lead on 2026-06-07 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000130", "sent_id": 5}, {"doc_id": "doc_000130", "sent_id": 6}], "id": "train_000131", "question": "On 2026-04-13, Project Aster received 3 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000214", "sent_id": 9}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000132", "question": "On 2026-06-24, the project resolved through Sofia Frost's lead assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000397", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000133", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Darian Hale's retrieval owner assignment on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000425", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000134", "question": "How many GPUs did the project where Felix Brooks was assigned as the retrieval owner on 2026-05-26 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-10"], "evidence": [{"doc_id": "doc_000188", "sent_id": 5}, {"doc_id": "doc_000188", "sent_id": 6}], "id": "train_000135", "question": "What was the updated Milestone F1 deadline for Project Sonata after the 2026-05-20 change?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000125", "sent_id": 6}, {"doc_id": "doc_000125", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000136", "question": "The project resolved through Selene Kim's evaluation owner assignment changed to what method on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000332", "sent_id": 10}, {"doc_id": "doc_000332", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000137", "question": "For the project tied to Kira Iyer's 2026-04-21 evaluation owner assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["sentence pruning"], "evidence": [{"doc_id": "doc_000197", "sent_id": 15}, {"doc_id": "doc_000197", "sent_id": 16}], "id": "train_000138", "question": "What method did Project Saffron change from on 2026-06-18?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000105", "sent_id": 12}, {"doc_id": "doc_000105", "sent_id": 13}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000139", "question": "On 2026-06-19, the project resolved through Petra Adler's data steward assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-08"], "evidence": [{"doc_id": "doc_000161", "sent_id": 5}], "id": "train_000140", "question": "What was the updated Milestone H1 deadline for Project Aster after the 2026-06-22 change?", "reasoning_type": "single_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000148", "sent_id": 6}], "id": "train_000141", "question": "Why did Project Aster's run with River-7B on Node Rowan-09 fail on 2026-04-16?", "reasoning_type": "single_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000229", "sent_id": 2}], "id": "train_000142", "question": "On 2026-04-09, what caused the Project Saffron run with Marble-3B on Node Maple-01 to fail?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000217", "sent_id": 12}, {"doc_id": "doc_000217", "sent_id": 13}], "id": "train_000143", "question": "What did the review of Stable Chains Study 2 report about reward model use on 2026-04-15?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000156", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000144", "question": "How many GPUs did the project where Anika Sato was assigned as the lead on 2026-05-18 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000042", "sent_id": 12}, {"doc_id": "doc_000042", "sent_id": 13}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000145", "question": "For the project tied to Talia Reed's 2026-06-23 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000179", "sent_id": 2}, {"doc_id": "doc_000179", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000146", "question": "What method did the project where Selene Kim was assigned as the evaluation owner on 2026-04-06 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000310", "sent_id": 6}], "id": "train_000147", "question": "What node supplied 3 GPUs to Project Aster on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["Sycamore-13"], "evidence": [{"doc_id": "doc_000356", "sent_id": 5}, {"doc_id": "doc_000356", "sent_id": 6}], "id": "train_000148", "question": "Which node was used when Mira-8B reached 0.568 evidence F1 on TraceEval-3 for Project Sonata on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000063", "sent_id": 10}, {"doc_id": "doc_000063", "sent_id": 11}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000149", "question": "What method did the project where Dr. Theo Lind was assigned as the evaluation owner on 2026-05-25 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Helix-7B"], "evidence": [{"doc_id": "doc_000060", "sent_id": 4}, {"doc_id": "doc_000111", "sent_id": 11}], "id": "train_000150", "question": "Between the 2026-05-30 Helix-7B result and the 2026-05-30 Cedar-7B result, which model had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000066", "sent_id": 3}], "id": "train_000151", "question": "What role was Dr. Arun Kwan assigned to for Project Anchor on 2026-05-03?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000275", "sent_id": 5}], "id": "train_000152", "question": "On 2026-04-01, what became Project Saffron's new method?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000239", "sent_id": 9}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000153", "question": "Which model was selected on 2026-06-24 for calibration by the project where Dr. Jonas Rios was assigned as the lead on 2026-06-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000389", "sent_id": 8}, {"doc_id": "doc_000389", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000154", "question": "What method did the project where Priya Vale was assigned as the evaluation owner on 2026-04-07 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000201", "sent_id": 7}, {"doc_id": "doc_000201", "sent_id": 8}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000155", "question": "The project resolved through Dr. Arun Kwan's data steward assignment changed to what method on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["teacher distillation"], "evidence": [{"doc_id": "doc_000074", "sent_id": 8}, {"doc_id": "doc_000074", "sent_id": 9}], "id": "train_000156", "question": "What method did the review of Amber Ranking Study 3 report using on 2026-06-05?", "reasoning_type": "single_hop"}
{"answers": ["0.879"], "evidence": [{"doc_id": "doc_000050", "sent_id": 2}], "id": "train_000157", "question": "What latency efficiency score did Atlas-3B reach on SignalSet-3 for Project Meridian on 2026-04-05?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000248", "sent_id": 2}, {"doc_id": "doc_000248", "sent_id": 3}, {"doc_id": "doc_000031", "sent_id": 5}], "id": "train_000158", "question": "Between Project Saffron's 2026-04-07 result and Project Meridian's 2026-04-11 result, which project had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000103", "sent_id": 6}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000159", "question": "On 2026-05-06, the project resolved through Vera Torres's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000234", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000160", "question": "Which model was selected on 2026-06-19 for reranking by the project where Dr. Theo Lind was assigned as the evaluation owner on 2026-04-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000357", "sent_id": 6}], "id": "train_000161", "question": "What was the intended use of River-3B when Project Anchor selected it on 2026-04-12?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000301", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000162", "question": "For the project tied to Owen Marin's 2026-05-26 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000192", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000163", "question": "Which model was selected on 2026-05-26 for claim classification by the project where Mira Nolan was assigned as the evaluation owner on 2026-04-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000350", "sent_id": 8}, {"doc_id": "doc_000350", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000164", "question": "How many GPUs did the project where Iris Stone was assigned as the data steward on 2026-06-09 receive from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000100", "sent_id": 2}, {"doc_id": "doc_000100", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000165", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Mina Shah was assigned as the lead on 2026-04-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000313", "sent_id": 10}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000166", "question": "What method did the project where Leo Hale was assigned as the data steward on 2026-04-20 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000397", "sent_id": 5}], "id": "train_000167", "question": "For what purpose did Project Aster select Finch-8B on 2026-06-07?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000112", "sent_id": 2}, {"doc_id": "doc_000112", "sent_id": 3}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000168", "question": "For the project tied to Mara Lane's 2026-05-04 retrieval owner assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000168", "sent_id": 11}], "id": "train_000169", "question": "On 2026-05-08, what caused the Project Saffron run with Vela-7B on Node Fir-10 to fail?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-22"], "evidence": [{"doc_id": "doc_000262", "sent_id": 6}, {"doc_id": "doc_000262", "sent_id": 7}], "id": "train_000170", "question": "On 2026-04-01, Project Nereid moved Milestone P1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000209", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000171", "question": "For the project tied to Dr. Theo Grant's 2026-04-21 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000123", "sent_id": 9}], "id": "train_000172", "question": "On 2026-06-19, what model was in the Project Nereid run that failed on Node Hazel-14 because of an unstable-validation-loss error?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000040", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000173", "question": "For the project tied to Talia Marin's 2026-06-08 lead assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000379", "sent_id": 9}, {"doc_id": "doc_000379", "sent_id": 10}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_000174", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Darian Grant's lead assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Owen Marin"], "evidence": [{"doc_id": "doc_000418", "sent_id": 12}, {"doc_id": "doc_000418", "sent_id": 13}], "id": "train_000175", "question": "Who was assigned as the data steward for Project Saffron on 2026-05-31?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000235", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000176", "question": "What method did the project where Leo Hale was assigned as the data steward on 2026-06-30 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000416", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000177", "question": "How many GPUs did the project where Anika Sato was assigned as the lead on 2026-05-12 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000252", "sent_id": 12}, {"doc_id": "doc_000252", "sent_id": 13}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000178", "question": "For the project tied to Dr. Noah Chen's 2026-05-05 retrieval owner assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000096", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000179", "question": "On 2026-06-19, the project resolved through Camila Quinn's evaluation owner assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000150", "sent_id": 6}, {"doc_id": "doc_000150", "sent_id": 7}], "id": "train_000180", "question": "Project Saffron received how many GPUs from Node Sycamore-13 on 2026-04-18?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-3B"], "evidence": [{"doc_id": "doc_000356", "sent_id": 10}], "id": "train_000181", "question": "For claim classification, what model was selected by Project Meridian on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-31"], "evidence": [{"doc_id": "doc_000028", "sent_id": 2}], "id": "train_000182", "question": "What was the updated Milestone F1 deadline for Project Saffron after the 2026-05-07 change?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-24"], "evidence": [{"doc_id": "doc_000053", "sent_id": 11}], "id": "train_000183", "question": "What previous deadline was moved for Project Saffron's Milestone X1 on 2026-06-02?", "reasoning_type": "single_hop"}
{"answers": ["hard-negative mining"], "evidence": [{"doc_id": "doc_000130", "sent_id": 2}, {"doc_id": "doc_000130", "sent_id": 3}], "id": "train_000184", "question": "Project Sonata's method update on 2026-06-24 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-8B"], "evidence": [{"doc_id": "doc_000068", "sent_id": 6}, {"doc_id": "doc_000167", "sent_id": 12}], "id": "train_000185", "question": "Compare the two accuracy results: Cedar-8B for Project Meridian on 2026-05-25, and Orchid-8B for Project Anchor on 2026-05-26. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Project Saffron"], "evidence": [{"doc_id": "doc_000289", "sent_id": 4}, {"doc_id": "doc_000289", "sent_id": 5}, {"doc_id": "doc_000103", "sent_id": 9}], "id": "train_000186", "question": "Compare the accuracy values for Project Saffron and Project Anchor; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000304", "sent_id": 13}], "id": "train_000187", "question": "What method did Project Aster change from on 2026-06-06?", "reasoning_type": "single_hop"}
{"answers": ["LoRA adaptation"], "evidence": [{"doc_id": "doc_000205", "sent_id": 11}, {"doc_id": "doc_000205", "sent_id": 12}], "id": "train_000188", "question": "Which method was reported in the 2026-04-15 review of Amber Ranking Study 4?", "reasoning_type": "single_hop"}
{"answers": ["Sofia Nadir"], "evidence": [{"doc_id": "doc_000209", "sent_id": 9}], "id": "train_000189", "question": "Who was assigned as the retrieval owner for Project Sonata on 2026-06-07?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000336", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000190", "question": "The project resolved through Evan Iyer's retrieval owner assignment changed to what method on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["hybrid retrieval"], "evidence": [{"doc_id": "doc_000366", "sent_id": 4}, {"doc_id": "doc_000366", "sent_id": 5}], "id": "train_000191", "question": "On 2026-04-08, the review of Amber Ranking Study 3 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["BM25 retrieval"], "evidence": [{"doc_id": "doc_000026", "sent_id": 9}], "id": "train_000192", "question": "What method did Project Meridian change to on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000070", "sent_id": 6}], "id": "train_000193", "question": "For what purpose did Project Anchor select River-7B on 2026-05-06?", "reasoning_type": "single_hop"}
{"answers": ["Mira-3B"], "evidence": [{"doc_id": "doc_000391", "sent_id": 10}, {"doc_id": "doc_000391", "sent_id": 11}, {"doc_id": "doc_000433", "sent_id": 4}], "id": "train_000194", "question": "Which model achieved the higher accuracy between Mira-3B on MemoTrace-2 for Project Saffron on 2026-04-20 and River-3B on SignalSet-2 for Project Anchor on 2026-04-21?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-04-09"], "evidence": [{"doc_id": "doc_000212", "sent_id": 2}, {"doc_id": "doc_000212", "sent_id": 3}], "id": "train_000195", "question": "Before the 2026-04-02 deadline change, what date had Milestone N1 for Project Aster been set to?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000195", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000196", "question": "Which model was selected on 2026-05-26 for claim classification by the project where Nadia Chen was assigned as the evaluation owner on 2026-06-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["calibration"], "evidence": [{"doc_id": "doc_000301", "sent_id": 6}], "id": "train_000197", "question": "What was the intended use of Nimbus-7B when Project Meridian selected it on 2026-06-14?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000059", "sent_id": 6}, {"doc_id": "doc_000059", "sent_id": 7}], "id": "train_000198", "question": "What did the review of Pale Compass Study 2 report about reward model use on 2026-06-03?", "reasoning_type": "single_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000324", "sent_id": 2}, {"doc_id": "doc_000324", "sent_id": 3}], "id": "train_000199", "question": "For Project Anchor, which role did Kira Iyer receive on 2026-06-16?", "reasoning_type": "single_hop"}
{"answers": ["QLoRA adaptation"], "evidence": [{"doc_id": "doc_000360", "sent_id": 10}], "id": "train_000200", "question": "Project Anchor's method update on 2026-04-11 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000405", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_000201", "question": "For the project tied to Priya Vale's 2026-06-29 evaluation owner assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["dense retrieval"], "evidence": [{"doc_id": "doc_000090", "sent_id": 8}], "id": "train_000202", "question": "What method did Project Aster change to on 2026-06-11?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000221", "sent_id": 6}, {"doc_id": "doc_000221", "sent_id": 7}], "id": "train_000203", "question": "How many GPUs did Node Pine-07 allocate to Project Saffron on 2026-04-10?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000355", "sent_id": 4}, {"doc_id": "doc_000355", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000204", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Talia Marin's lead assignment on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000298", "sent_id": 3}, {"doc_id": "doc_000298", "sent_id": 4}], "id": "train_000205", "question": "What was the intended use of Helix-7B when Project Anchor selected it on 2026-05-05?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000167", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_000206", "question": "Which model was selected on 2026-06-26 for reranking by the project where Leo Hale was assigned as the data steward on 2026-04-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000301", "sent_id": 5}], "id": "train_000207", "question": "What role was Owen Marin assigned to for Project Saffron on 2026-05-26?", "reasoning_type": "single_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000213", "sent_id": 11}, {"doc_id": "doc_000213", "sent_id": 12}], "id": "train_000208", "question": "What role was Kira Iyer assigned to for Project Anchor on 2026-05-05?", "reasoning_type": "single_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000145", "sent_id": 10}], "id": "train_000209", "question": "Project Saffron selected Aster-3B on 2026-04-23 for what use?", "reasoning_type": "single_hop"}
{"answers": ["BM25 retrieval"], "evidence": [{"doc_id": "doc_000442", "sent_id": 9}], "id": "train_000210", "question": "What method did the review of Stable Chains Study 2 report using on 2026-05-18?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000199", "sent_id": 9}, {"doc_id": "doc_000199", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000211", "question": "What method did the project where Owen Torres was assigned as the evaluation owner on 2026-06-16 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000020", "sent_id": 7}], "id": "train_000212", "question": "On 2026-06-19, what caused the Project Sonata run with Vela-3B on Node Fir-10 to fail?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-3B"], "evidence": [{"doc_id": "doc_000289", "sent_id": 11}, {"doc_id": "doc_000289", "sent_id": 12}, {"doc_id": "doc_000119", "sent_id": 3}], "id": "train_000213", "question": "Between the 2026-06-13 Marble-3B result and the 2026-06-14 Orchid-3B result, which model had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000221", "sent_id": 13}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000214", "question": "How many GPUs did the project where Samir Ames was assigned as the lead on 2026-05-12 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Rohan Singh"], "evidence": [{"doc_id": "doc_000218", "sent_id": 5}, {"doc_id": "doc_000218", "sent_id": 6}], "id": "train_000215", "question": "Project Sonata had whom assigned as the retrieval owner on 2026-05-12?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000035", "sent_id": 8}, {"doc_id": "doc_000035", "sent_id": 9}, {"doc_id": "doc_000244", "sent_id": 2}, {"doc_id": "doc_000244", "sent_id": 3}], "id": "train_000216", "question": "Which model achieved the higher accuracy between Aster-8B on SignalSet for Project Saffron on 2026-04-18 and Cedar-8B on VestaLogs-2 for Project Meridian on 2026-04-19?", "reasoning_type": "numeric_comparison"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000416", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_000217", "question": "Which model was selected on 2026-06-26 for reranking by the project where Dr. Arun Bauer was assigned as the evaluation owner on 2026-06-15?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-23"], "evidence": [{"doc_id": "doc_000104", "sent_id": 6}], "id": "train_000218", "question": "Before the 2026-06-04 deadline change, what date had Milestone B2 for Project Nereid been set to?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000150", "sent_id": 11}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000219", "question": "For the project tied to Lena Costa's 2026-06-15 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["data mixing"], "evidence": [{"doc_id": "doc_000057", "sent_id": 11}, {"doc_id": "doc_000057", "sent_id": 12}], "id": "train_000220", "question": "What method did the review of Pale Compass Study 4 report using on 2026-04-08?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000191", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000221", "question": "On 2026-06-19, the project resolved through Owen Marin's data steward assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000355", "sent_id": 4}, {"doc_id": "doc_000355", "sent_id": 5}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000222", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Talia Marin was assigned as the lead on 2026-04-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000125", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_000223", "question": "How many GPUs did the project where Camila Brooks was assigned as the data steward on 2026-05-19 receive from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000093", "sent_id": 12}], "id": "train_000224", "question": "For Project Nereid, which role did Darian Hale receive on 2026-04-06?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000061", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_000225", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Darian Grant was assigned as the lead on 2026-04-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Willow-05"], "evidence": [{"doc_id": "doc_000258", "sent_id": 3}, {"doc_id": "doc_000258", "sent_id": 4}], "id": "train_000226", "question": "Which node was used when Aster-7B reached 0.649 accuracy on SignalSet for Project Saffron on 2026-06-16?", "reasoning_type": "single_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000299", "sent_id": 9}], "id": "train_000227", "question": "For what purpose did Project Saffron select Marble-7B on 2026-05-08?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000125", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000228", "question": "For the project tied to Camila Brooks's 2026-05-19 data steward assignment, what model was chosen for claim classification on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Aspen-01"], "evidence": [{"doc_id": "doc_000036", "sent_id": 9}, {"doc_id": "doc_000036", "sent_id": 10}], "id": "train_000229", "question": "Which node was used when Nova-7B reached 0.735 latency efficiency score on LumenFacts-2 for Project Meridian on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-06"], "evidence": [{"doc_id": "doc_000089", "sent_id": 2}], "id": "train_000230", "question": "Project Sonata's Milestone L1 moved away from which old deadline on 2026-04-15?", "reasoning_type": "single_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000110", "sent_id": 4}, {"doc_id": "doc_000110", "sent_id": 5}], "id": "train_000231", "question": "Project Nereid selected Atlas-3B on 2026-04-30 for what use?", "reasoning_type": "single_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000435", "sent_id": 6}, {"doc_id": "doc_000084", "sent_id": 8}], "id": "train_000232", "question": "Between Project Aster's 2026-06-22 result and Project Nereid's 2026-06-22 result, which project had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000247", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_000233", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Darian Hale was assigned as the retrieval owner on 2026-06-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000047", "sent_id": 3}, {"doc_id": "doc_000047", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000234", "question": "What method did the project where Evan Moss was assigned as the lead on 2026-06-16 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["hybrid retrieval"], "evidence": [{"doc_id": "doc_000327", "sent_id": 6}], "id": "train_000235", "question": "On 2026-06-04, what became Project Anchor's new method?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000393", "sent_id": 4}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000236", "question": "For the project tied to Dr. Arun Kwan's 2026-06-08 data steward assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000268", "sent_id": 4}], "id": "train_000237", "question": "On 2026-06-29, what was Dr. Theo Grant's assignment role for Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000308", "sent_id": 2}, {"doc_id": "doc_000402", "sent_id": 2}], "id": "train_000238", "question": "Which project had the higher latency efficiency score in the comparison between Marble-8B on VestaLogs-3 on 2026-05-17 and Lumen-3B on MemoTrace-3 on 2026-05-18?", "reasoning_type": "numeric_comparison"}
{"answers": ["hard-negative mining"], "evidence": [{"doc_id": "doc_000258", "sent_id": 11}, {"doc_id": "doc_000258", "sent_id": 12}], "id": "train_000239", "question": "Project Anchor's method update on 2026-04-05 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000429", "sent_id": 6}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_000240", "question": "For the project tied to Darian Hale's 2026-04-05 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-7B"], "evidence": [{"doc_id": "doc_000261", "sent_id": 8}], "id": "train_000241", "question": "On 2026-06-04, what model was in the Project Meridian run that failed on Node Laurel-11 because of a checkpoint-mismatch error?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000368", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000242", "question": "The project resolved through Dr. Julian Stone's retrieval owner assignment changed to what method on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000248", "sent_id": 8}], "id": "train_000243", "question": "Which model did Project Meridian select for error analysis on 2026-04-03?", "reasoning_type": "single_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000333", "sent_id": 4}, {"doc_id": "doc_000293", "sent_id": 3}], "id": "train_000244", "question": "Which project had the higher accuracy in the comparison between Lumen-8B on MemoTrace-3 on 2026-05-19 and Cedar-8B on VestaLogs-2 on 2026-05-19?", "reasoning_type": "numeric_comparison"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000303", "sent_id": 5}, {"doc_id": "doc_000303", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_000245", "question": "How many GPUs did the project where Dr. Ravi Nadir was assigned as the data steward on 2026-06-08 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["data mixing"], "evidence": [{"doc_id": "doc_000067", "sent_id": 6}], "id": "train_000246", "question": "What method did the review of Pale Compass Study 1 report using on 2026-04-03?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000196", "sent_id": 5}], "id": "train_000247", "question": "Before the 2026-06-20 update, which method was Project Nereid using?", "reasoning_type": "single_hop"}
{"answers": ["0.676"], "evidence": [{"doc_id": "doc_000293", "sent_id": 7}], "id": "train_000248", "question": "What macro F1 did Marble-3B reach on NereidNotes for Project Sonata on 2026-05-26?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-26"], "evidence": [{"doc_id": "doc_000394", "sent_id": 7}], "id": "train_000249", "question": "What new deadline did Project Anchor set for Milestone N1 on 2026-06-24?", "reasoning_type": "single_hop"}
{"answers": ["sentence pruning"], "evidence": [{"doc_id": "doc_000009", "sent_id": 5}, {"doc_id": "doc_000009", "sent_id": 6}], "id": "train_000250", "question": "On 2026-06-29, the review of Quiet Retriever Study 3 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000414", "sent_id": 9}, {"doc_id": "doc_000414", "sent_id": 10}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000251", "question": "For the project tied to Samir Ames's 2026-05-03 lead assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000042", "sent_id": 12}, {"doc_id": "doc_000042", "sent_id": 13}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000252", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Talia Reed was assigned as the retrieval owner on 2026-06-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000295", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000253", "question": "How many GPUs did the project where Priya Vale was assigned as the evaluation owner on 2026-04-28 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Rohan Singh"], "evidence": [{"doc_id": "doc_000375", "sent_id": 3}], "id": "train_000254", "question": "Who was assigned as the retrieval owner for Project Sonata on 2026-06-28?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-03"], "evidence": [{"doc_id": "doc_000407", "sent_id": 7}, {"doc_id": "doc_000407", "sent_id": 8}], "id": "train_000255", "question": "On 2026-05-14, Project Meridian moved Milestone V1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-8B"], "evidence": [{"doc_id": "doc_000086", "sent_id": 9}, {"doc_id": "doc_000102", "sent_id": 8}], "id": "train_000256", "question": "Which model achieved the higher latency efficiency score between Aster-3B on SignalSet for Project Saffron on 2026-06-23 and Lumen-8B on MemoTrace-3 for Project Anchor on 2026-06-27?", "reasoning_type": "numeric_comparison"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000037", "sent_id": 5}], "id": "train_000257", "question": "What reward-model-use statement appeared in the 2026-06-24 review of Nested Verifier Study 1?", "reasoning_type": "single_hop"}
{"answers": ["Hazel-14"], "evidence": [{"doc_id": "doc_000387", "sent_id": 7}], "id": "train_000258", "question": "On 2026-05-18, Project Nereid received 3 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000187", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000259", "question": "For the project tied to Dr. Ravi Nadir's 2026-04-27 data steward assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000093", "sent_id": 12}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000260", "question": "For the project tied to Darian Hale's 2026-04-06 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["rank fusion"], "evidence": [{"doc_id": "doc_000382", "sent_id": 11}], "id": "train_000261", "question": "What method did the review of Nested Verifier Study 4 report using on 2026-06-17?", "reasoning_type": "single_hop"}
{"answers": ["Nimbus-3B"], "evidence": [{"doc_id": "doc_000388", "sent_id": 3}, {"doc_id": "doc_000388", "sent_id": 4}], "id": "train_000262", "question": "On 2026-04-23, what model was in the Project Nereid run that failed on Node Elm-08 because of an unstable-validation-loss error?", "reasoning_type": "single_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000212", "sent_id": 4}], "id": "train_000263", "question": "For Project Nereid, which role did Vera Torres receive on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000306", "sent_id": 8}, {"doc_id": "doc_000306", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000264", "question": "For the project tied to Talia Reed's 2026-04-06 retrieval owner assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-18"], "evidence": [{"doc_id": "doc_000258", "sent_id": 9}, {"doc_id": "doc_000258", "sent_id": 10}], "id": "train_000265", "question": "What was the updated Milestone B1 deadline for Project Anchor after the 2026-04-16 change?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000436", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000266", "question": "For the project tied to Elian Ames's 2026-06-08 evaluation owner assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000079", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000267", "question": "How many GPUs did the project where Selene Kim was assigned as the evaluation owner on 2026-05-18 receive from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000009", "sent_id": 5}, {"doc_id": "doc_000009", "sent_id": 6}], "id": "train_000268", "question": "On 2026-06-29, how did the review of Quiet Retriever Study 3 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["Elm-08"], "evidence": [{"doc_id": "doc_000091", "sent_id": 2}], "id": "train_000269", "question": "Which node was used when Nimbus-3B reached 0.873 accuracy on MemoTrace for Project Meridian on 2026-05-10?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000125", "sent_id": 11}, {"doc_id": "doc_000125", "sent_id": 12}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000270", "question": "For the project tied to Nora Sol's 2026-05-04 retrieval owner assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000289", "sent_id": 13}, {"doc_id": "doc_000289", "sent_id": 14}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000271", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Dr. Jonas Rios was assigned as the lead on 2026-06-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000056", "sent_id": 12}, {"doc_id": "doc_000056", "sent_id": 13}], "id": "train_000272", "question": "On 2026-06-22, what was Anika Sato's assignment role for Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000018", "sent_id": 10}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000273", "question": "For the project tied to Mina Shah's 2026-06-01 lead assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000285", "sent_id": 6}, {"doc_id": "doc_000285", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000274", "question": "For the project tied to Dr. Jonas Nolan's 2026-04-14 retrieval owner assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-05"], "evidence": [{"doc_id": "doc_000249", "sent_id": 9}], "id": "train_000275", "question": "What previous deadline was moved for Project Anchor's Milestone H1 on 2026-05-12?", "reasoning_type": "single_hop"}
{"answers": ["Lena Sol"], "evidence": [{"doc_id": "doc_000242", "sent_id": 9}], "id": "train_000276", "question": "Project Saffron had whom assigned as the evaluation owner on 2026-06-22?", "reasoning_type": "single_hop"}
{"answers": ["0.529"], "evidence": [{"doc_id": "doc_000377", "sent_id": 9}], "id": "train_000277", "question": "On 2026-06-01, what latency efficiency score was recorded for Aster-7B on SignalSet in Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["hard-negative mining"], "evidence": [{"doc_id": "doc_000362", "sent_id": 6}], "id": "train_000278", "question": "Before the 2026-06-27 update, which method was Project Meridian using?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000410", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000279", "question": "For the project tied to Selene Rios's 2026-05-19 data steward assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000234", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000280", "question": "How many GPUs did the project where Dr. Theo Lind was assigned as the evaluation owner on 2026-04-14 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000399", "sent_id": 11}, {"doc_id": "doc_000399", "sent_id": 12}], "id": "train_000281", "question": "Why did Project Nereid's run with Kestrel-7B on Node Birch-04 fail on 2026-06-18?", "reasoning_type": "single_hop"}
{"answers": ["Poplar-12"], "evidence": [{"doc_id": "doc_000173", "sent_id": 5}], "id": "train_000282", "question": "What node supplied 1 GPU to Project Aster on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000393", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000283", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Darian Grant's lead assignment on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000249", "sent_id": 12}, {"doc_id": "doc_000249", "sent_id": 13}], "id": "train_000284", "question": "What did the review of Pale Compass Study 4 report about reward model use on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["LoRA adaptation"], "evidence": [{"doc_id": "doc_000063", "sent_id": 8}], "id": "train_000285", "question": "Project Saffron's method update on 2026-04-22 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000248", "sent_id": 4}], "id": "train_000286", "question": "On 2026-04-16, what caused the Project Saffron run with Mira-7B on Node Sycamore-13 to fail?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000297", "sent_id": 2}, {"doc_id": "doc_000297", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000287", "question": "The project resolved through Iris Lane's evaluation owner assignment changed to what method on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000331", "sent_id": 3}], "id": "train_000288", "question": "What did the review of Quiet Retriever Study 2 report about reward model use on 2026-06-26?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000393", "sent_id": 7}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000289", "question": "On 2026-04-17, the project resolved through Anika Costa's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000425", "sent_id": 2}, {"doc_id": "doc_000425", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000290", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Sofia Nadir was assigned as the retrieval owner on 2026-06-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-03"], "evidence": [{"doc_id": "doc_000176", "sent_id": 7}], "id": "train_000291", "question": "On 2026-05-20, Project Sonata moved Milestone R1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000073", "sent_id": 3}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000292", "question": "For the project tied to Mina Adler's 2026-05-03 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mara Lane"], "evidence": [{"doc_id": "doc_000166", "sent_id": 6}, {"doc_id": "doc_000166", "sent_id": 7}], "id": "train_000293", "question": "Project Sonata had whom assigned as the retrieval owner on 2026-04-20?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000230", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000294", "question": "Which model was selected on 2026-05-26 for claim classification by the project where Mira Nolan was assigned as the evaluation owner on 2026-06-08?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000093", "sent_id": 4}, {"doc_id": "doc_000093", "sent_id": 5}], "id": "train_000295", "question": "On 2026-05-29, how did the review of Pale Compass Study 3 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["teacher distillation"], "evidence": [{"doc_id": "doc_000295", "sent_id": 5}, {"doc_id": "doc_000295", "sent_id": 6}], "id": "train_000296", "question": "Which method was reported in the 2026-06-10 review of Amber Ranking Study 2?", "reasoning_type": "single_hop"}
{"answers": ["Quartz-3B"], "evidence": [{"doc_id": "doc_000414", "sent_id": 7}, {"doc_id": "doc_000414", "sent_id": 8}, {"doc_id": "doc_000393", "sent_id": 5}], "id": "train_000297", "question": "Which model achieved the higher latency efficiency score between Quartz-3B on CedarQA-2 for Project Saffron on 2026-05-25 and Lumen-7B on MemoTrace-3 for Project Anchor on 2026-05-26?", "reasoning_type": "numeric_comparison"}
{"answers": ["Helix-8B"], "evidence": [{"doc_id": "doc_000238", "sent_id": 7}], "id": "train_000298", "question": "Project Anchor's 2026-05-16 failure on Node Poplar-12 due to a missing-index error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000190", "sent_id": 3}, {"doc_id": "doc_000419", "sent_id": 7}], "id": "train_000299", "question": "Between Project Sonata's 2026-05-04 result and Project Aster's 2026-05-05 result, which project had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000303", "sent_id": 12}, {"doc_id": "doc_000303", "sent_id": 13}], "id": "train_000300", "question": "What reward-model-use statement appeared in the 2026-06-15 review of Amber Ranking Study 1?", "reasoning_type": "single_hop"}
{"answers": ["Nimbus-8B"], "evidence": [{"doc_id": "doc_000081", "sent_id": 2}, {"doc_id": "doc_000081", "sent_id": 3}], "id": "train_000301", "question": "Which model failed on Node Elm-08 for Project Meridian because of a checkpoint-mismatch error on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000434", "sent_id": 2}, {"doc_id": "doc_000434", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000302", "question": "For the project tied to Sofia Nadir's 2026-04-27 retrieval owner assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000339", "sent_id": 4}, {"doc_id": "doc_000339", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000303", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Dr. Jonas Nolan's retrieval owner assignment on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000124", "sent_id": 6}, {"doc_id": "doc_000124", "sent_id": 7}], "id": "train_000304", "question": "For Project Aster, which role did Talia Reed receive on 2026-05-31?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000195", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000305", "question": "Which model was selected on 2026-06-24 for calibration by the project where Dr. Jonas Nolan was assigned as the retrieval owner on 2026-06-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000232", "sent_id": 8}, {"doc_id": "doc_000232", "sent_id": 9}], "id": "train_000306", "question": "For Project Anchor, which role did Selene Rios receive on 2026-06-29?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000122", "sent_id": 3}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000307", "question": "Node Sycamore-13 allocated how many GPUs to the project resolved through Rohan Park's lead assignment on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-3B"], "evidence": [{"doc_id": "doc_000345", "sent_id": 9}], "id": "train_000308", "question": "Project Aster's 2026-04-23 failure on Node Cedar-02 due to an unstable-validation-loss error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000121", "sent_id": 6}], "id": "train_000309", "question": "Project Anchor received how many GPUs from Node Juniper-06 on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000026", "sent_id": 4}, {"doc_id": "doc_000026", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000310", "question": "For the project tied to Priya Vale's 2026-06-14 evaluation owner assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000256", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000311", "question": "For the project tied to Lena Sol's 2026-05-18 evaluation owner assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000264", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000312", "question": "Which model was selected on 2026-06-04 for calibration by the project where Kira Frost was assigned as the data steward on 2026-06-15?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000366", "sent_id": 12}, {"doc_id": "doc_000181", "sent_id": 2}, {"doc_id": "doc_000181", "sent_id": 3}], "id": "train_000313", "question": "Between Project Meridian's 2026-04-14 result and Project Saffron's 2026-04-14 result, which project had the better latency efficiency score?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000337", "sent_id": 9}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000314", "question": "How many GPUs did the project where Lena Costa was assigned as the data steward on 2026-06-23 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-8B"], "evidence": [{"doc_id": "doc_000295", "sent_id": 2}, {"doc_id": "doc_000104", "sent_id": 8}], "id": "train_000315", "question": "Compare the two macro F1 results: Lumen-8B for Project Aster on 2026-06-29, and Vela-8B for Project Sonata on 2026-06-29. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Lumen-8B"], "evidence": [{"doc_id": "doc_000098", "sent_id": 2}], "id": "train_000316", "question": "Project Aster's 2026-06-26 failure on Node Spruce-03 due to an unstable-validation-loss error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000247", "sent_id": 4}, {"doc_id": "doc_000314", "sent_id": 2}], "id": "train_000317", "question": "Between the 2026-06-01 Kestrel-3B result and the 2026-06-02 Finch-7B result, which model had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["document chunking"], "evidence": [{"doc_id": "doc_000402", "sent_id": 5}], "id": "train_000318", "question": "Project Sonata's method update on 2026-05-21 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000142", "sent_id": 2}], "id": "train_000319", "question": "On 2026-04-07, what was Dr. Noah Vale's assignment role for Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000041", "sent_id": 11}], "id": "train_000320", "question": "What was the intended use of Orchid-7B when Project Anchor selected it on 2026-04-12?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000027", "sent_id": 3}, {"doc_id": "doc_000027", "sent_id": 4}], "id": "train_000321", "question": "What reward-model-use statement appeared in the 2026-06-19 review of Stable Chains Study 3?", "reasoning_type": "single_hop"}
{"answers": ["cross-encoder reranking"], "evidence": [{"doc_id": "doc_000201", "sent_id": 5}, {"doc_id": "doc_000201", "sent_id": 6}], "id": "train_000322", "question": "What method did Project Aster change to on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000428", "sent_id": 4}, {"doc_id": "doc_000428", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000323", "question": "On 2026-04-22, the project resolved through Dr. Jonas Rios's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000124", "sent_id": 6}, {"doc_id": "doc_000124", "sent_id": 7}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000324", "question": "On 2026-06-07, the project resolved through Talia Reed's retrieval owner assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000136", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000325", "question": "For the project tied to Dr. Arun Kwan's 2026-05-12 data steward assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000100", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000326", "question": "For the project tied to Elian Ames's 2026-05-03 evaluation owner assignment, what model was chosen for claim classification on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000233", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000327", "question": "For the project tied to Iris Stone's 2026-04-21 data steward assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000297", "sent_id": 2}, {"doc_id": "doc_000297", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000328", "question": "For the project tied to Iris Lane's 2026-05-19 evaluation owner assignment, what GPU count came from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["rank fusion"], "evidence": [{"doc_id": "doc_000155", "sent_id": 9}], "id": "train_000329", "question": "What method did Project Sonata change to on 2026-04-18?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000124", "sent_id": 8}, {"doc_id": "doc_000377", "sent_id": 9}], "id": "train_000330", "question": "Which project had the higher latency efficiency score in the comparison between Cedar-7B on VestaLogs-2 on 2026-06-01 and Aster-7B on SignalSet on 2026-06-01?", "reasoning_type": "numeric_comparison"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000430", "sent_id": 9}, {"doc_id": "doc_000139", "sent_id": 6}, {"doc_id": "doc_000139", "sent_id": 7}], "id": "train_000331", "question": "Between Project Saffron's 2026-05-03 result and Project Anchor's 2026-05-04 result, which project had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000199", "sent_id": 8}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000332", "question": "How many GPUs did the project where Leo Park was assigned as the evaluation owner on 2026-05-18 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Petra Adler"], "evidence": [{"doc_id": "doc_000435", "sent_id": 3}, {"doc_id": "doc_000435", "sent_id": 4}], "id": "train_000333", "question": "Who was assigned as the data steward for Project Saffron on 2026-06-08?", "reasoning_type": "single_hop"}
{"answers": ["Hazel-14"], "evidence": [{"doc_id": "doc_000141", "sent_id": 2}, {"doc_id": "doc_000141", "sent_id": 3}], "id": "train_000334", "question": "On 2026-04-25, Project Meridian received 4 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000100", "sent_id": 2}, {"doc_id": "doc_000100", "sent_id": 3}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000335", "question": "How many GPUs did the project where Mina Shah was assigned as the lead on 2026-04-27 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-12"], "evidence": [{"doc_id": "doc_000365", "sent_id": 3}], "id": "train_000336", "question": "What was the updated Milestone H1 deadline for Project Anchor after the 2026-06-18 change?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000091", "sent_id": 5}, {"doc_id": "doc_000091", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000337", "question": "On 2026-06-19, the project resolved through Elian Ames's evaluation owner assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["cross-encoder reranking"], "evidence": [{"doc_id": "doc_000019", "sent_id": 8}], "id": "train_000338", "question": "On 2026-05-27, the review of Nested Verifier Study 4 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000158", "sent_id": 4}, {"doc_id": "doc_000158", "sent_id": 5}], "id": "train_000339", "question": "Which node allocated 1 GPU to Project Aster on 2026-05-15?", "reasoning_type": "single_hop"}
{"answers": ["Owen Marin"], "evidence": [{"doc_id": "doc_000215", "sent_id": 2}, {"doc_id": "doc_000215", "sent_id": 3}], "id": "train_000340", "question": "On 2026-04-14, which person held the data steward role for Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000292", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000341", "question": "For the project tied to Rohan Singh's 2026-05-18 retrieval owner assignment, what GPU count came from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000111", "sent_id": 4}, {"doc_id": "doc_000111", "sent_id": 5}], "id": "train_000342", "question": "What node ran the Project Anchor SignalSet-2 result where River-8B reached 0.839 accuracy on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000033", "sent_id": 11}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_000343", "question": "How many GPUs did the project where Evan Iyer was assigned as the retrieval owner on 2026-04-20 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000301", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000344", "question": "How many GPUs did the project where Owen Marin was assigned as the data steward on 2026-05-26 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000012", "sent_id": 7}, {"doc_id": "doc_000012", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_000345", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Darian Hale was assigned as the retrieval owner on 2026-04-20?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Aspen-01"], "evidence": [{"doc_id": "doc_000436", "sent_id": 2}], "id": "train_000346", "question": "On 2026-05-12, Nova-7B reached 0.720 evidence F1 on LabQA for Project Nereid; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000346", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000347", "question": "On 2026-05-26, the project resolved through Mira Nolan's evaluation owner assignment selected what model for claim classification?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000114", "sent_id": 2}], "id": "train_000348", "question": "For Project Nereid, which role did Evan Iyer receive on 2026-06-14?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000061", "sent_id": 3}, {"doc_id": "doc_000061", "sent_id": 4}], "id": "train_000349", "question": "Project Aster's method update on 2026-05-02 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000231", "sent_id": 10}], "id": "train_000350", "question": "What role was Owen Torres assigned to for Project Saffron on 2026-06-08?", "reasoning_type": "single_hop"}
{"answers": ["calibrated voting"], "evidence": [{"doc_id": "doc_000435", "sent_id": 7}], "id": "train_000351", "question": "Project Saffron's method update on 2026-05-07 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000300", "sent_id": 8}], "id": "train_000352", "question": "On 2026-04-11, what GPU count did Node Pine-07 allocate to Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000133", "sent_id": 14}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000353", "question": "Which model was selected on 2026-06-24 for calibration by the project where Sofia Nadir was assigned as the retrieval owner on 2026-04-21?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000116", "sent_id": 12}, {"doc_id": "doc_000116", "sent_id": 13}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000354", "question": "How many GPUs did the project where Iris Lane was assigned as the evaluation owner on 2026-04-20 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000277", "sent_id": 9}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000355", "question": "For the project tied to Dr. Theo Grant's 2026-05-26 data steward assignment, what model was chosen for reranking on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Sonata"], "evidence": [{"doc_id": "doc_000431", "sent_id": 8}, {"doc_id": "doc_000310", "sent_id": 3}, {"doc_id": "doc_000310", "sent_id": 4}], "id": "train_000356", "question": "Which project had the higher evidence F1 in the comparison between Vela-3B on LabQA-2 on 2026-05-05 and Orchid-8B on LabQA-3 on 2026-05-09?", "reasoning_type": "numeric_comparison"}
{"answers": ["Kestrel-3B"], "evidence": [{"doc_id": "doc_000424", "sent_id": 2}, {"doc_id": "doc_000424", "sent_id": 3}, {"doc_id": "doc_000245", "sent_id": 2}, {"doc_id": "doc_000245", "sent_id": 3}], "id": "train_000357", "question": "Compare the two evidence F1 results: Kestrel-3B for Project Nereid on 2026-06-22, and Vela-3B for Project Sonata on 2026-06-22. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000063", "sent_id": 3}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000358", "question": "Which model was selected on 2026-06-24 for calibration by the project where Mara Quinn was assigned as the lead on 2026-05-05?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.589"], "evidence": [{"doc_id": "doc_000360", "sent_id": 8}, {"doc_id": "doc_000360", "sent_id": 9}], "id": "train_000359", "question": "On 2026-06-02, what accuracy was recorded for Aster-3B on SignalSet in Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000027", "sent_id": 6}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000360", "question": "On 2026-06-24, the project resolved through Rohan Park's lead assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-22"], "evidence": [{"doc_id": "doc_000114", "sent_id": 10}], "id": "train_000361", "question": "What previous deadline was moved for Project Saffron's Milestone L1 on 2026-05-06?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000311", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000362", "question": "For the project tied to Iris Lane's 2026-04-14 evaluation owner assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000167", "sent_id": 10}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000363", "question": "The project resolved through Leo Hale's data steward assignment changed to what method on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000055", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000364", "question": "On 2026-05-26, the project resolved through Dr. Ravi Reed's evaluation owner assignment selected what model for claim classification?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000239", "sent_id": 6}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000365", "question": "On 2026-05-06, the project resolved through Vera Kim's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.876"], "evidence": [{"doc_id": "doc_000308", "sent_id": 10}, {"doc_id": "doc_000308", "sent_id": 11}], "id": "train_000366", "question": "For Project Nereid, Cedar-3B's NereidNotes-3 run on 2026-06-07 produced what macro F1?", "reasoning_type": "single_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000069", "sent_id": 6}, {"doc_id": "doc_000069", "sent_id": 7}, {"doc_id": "doc_000098", "sent_id": 10}, {"doc_id": "doc_000098", "sent_id": 11}], "id": "train_000367", "question": "Between Project Aster's 2026-06-30 result and Project Sonata's 2026-06-30 result, which project had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000414", "sent_id": 14}], "id": "train_000368", "question": "For claim classification, what model was selected by Project Nereid on 2026-04-23?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000233", "sent_id": 4}, {"doc_id": "doc_000233", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000369", "question": "For the project tied to Petra Gray's 2026-05-05 evaluation owner assignment, what model was chosen for reranking on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.646"], "evidence": [{"doc_id": "doc_000182", "sent_id": 9}], "id": "train_000370", "question": "On 2026-05-19, what evidence F1 was recorded for Marble-7B on NereidNotes in Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-04"], "evidence": [{"doc_id": "doc_000311", "sent_id": 10}], "id": "train_000371", "question": "Project Anchor's Milestone B1 moved away from which old deadline on 2026-06-08?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-31"], "evidence": [{"doc_id": "doc_000295", "sent_id": 13}], "id": "train_000372", "question": "Before the 2026-05-08 deadline change, what date had Milestone P1 for Project Nereid been set to?", "reasoning_type": "single_hop"}
{"answers": ["contrastive tuning"], "evidence": [{"doc_id": "doc_000163", "sent_id": 2}], "id": "train_000373", "question": "Before the 2026-04-16 update, which method was Project Saffron using?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000297", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000374", "question": "Which model was selected on 2026-05-26 for claim classification by the project where Nadia Singh was assigned as the data steward on 2026-06-28?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000426", "sent_id": 2}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000375", "question": "For the project tied to Nora Bauer's 2026-06-23 lead assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000442", "sent_id": 4}, {"doc_id": "doc_000442", "sent_id": 5}], "id": "train_000376", "question": "What did the review of Amber Ranking Study 2 report about reward model use on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000039", "sent_id": 3}, {"doc_id": "doc_000091", "sent_id": 2}], "id": "train_000377", "question": "Between Project Saffron's 2026-05-09 result and Project Meridian's 2026-05-10 result, which project had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000062", "sent_id": 9}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000378", "question": "For the project tied to Darian Grant's 2026-04-21 lead assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000322", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_000379", "question": "For the project tied to Kira Iyer's 2026-04-27 evaluation owner assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000429", "sent_id": 4}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000380", "question": "Which model was selected on 2026-04-17 for error analysis by the project where Dr. Noah Vale was assigned as the lead on 2026-06-28?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000194", "sent_id": 12}, {"doc_id": "doc_000194", "sent_id": 13}], "id": "train_000381", "question": "What node supplied 3 GPUs to Project Aster on 2026-05-08?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000253", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000382", "question": "For the project tied to Dr. Arun Bauer's 2026-05-11 evaluation owner assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000368", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_000383", "question": "Node Hazel-14 allocated how many GPUs to the project resolved through Camila Quinn's evaluation owner assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000075", "sent_id": 6}, {"doc_id": "doc_000192", "sent_id": 10}], "id": "train_000384", "question": "Between Project Nereid's 2026-05-23 result and Project Sonata's 2026-05-23 result, which project had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000358", "sent_id": 8}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000385", "question": "For the project tied to Felix Lind's 2026-05-25 lead assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-8B"], "evidence": [{"doc_id": "doc_000115", "sent_id": 9}, {"doc_id": "doc_000115", "sent_id": 10}], "id": "train_000386", "question": "Project Saffron's 2026-05-07 failure on Node Fir-10 due to a checkpoint-mismatch error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["document chunking"], "evidence": [{"doc_id": "doc_000307", "sent_id": 2}, {"doc_id": "doc_000307", "sent_id": 3}], "id": "train_000387", "question": "Project Sonata's method update on 2026-05-16 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000235", "sent_id": 2}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000388", "question": "How many GPUs did the project where Mara Quinn was assigned as the lead on 2026-04-27 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000229", "sent_id": 5}], "id": "train_000389", "question": "What was the intended use of Orchid-8B when Project Anchor selected it on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000126", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_000390", "question": "For the project tied to Mira Sato's 2026-06-30 data steward assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["evidence pooling"], "evidence": [{"doc_id": "doc_000312", "sent_id": 9}], "id": "train_000391", "question": "What method did Project Nereid change from on 2026-04-02?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000232", "sent_id": 8}, {"doc_id": "doc_000232", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000392", "question": "Node Rowan-09 allocated how many GPUs to the project resolved through Selene Rios's data steward assignment on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["evidence pooling"], "evidence": [{"doc_id": "doc_000286", "sent_id": 2}], "id": "train_000393", "question": "On 2026-04-24, the review of Quiet Retriever Study 3 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000390", "sent_id": 14}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000394", "question": "For the project tied to Dr. Ravi Reed's 2026-04-28 evaluation owner assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000287", "sent_id": 6}], "id": "train_000395", "question": "Which model failed on Node Juniper-06 for Project Aster because of an unstable-validation-loss error on 2026-06-11?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000179", "sent_id": 6}], "id": "train_000396", "question": "How many GPUs did Node Elm-08 allocate to Project Nereid on 2026-04-11?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-7B"], "evidence": [{"doc_id": "doc_000318", "sent_id": 9}, {"doc_id": "doc_000356", "sent_id": 2}], "id": "train_000397", "question": "Compare the two evidence F1 results: Helix-7B for Project Aster on 2026-05-12, and Atlas-7B for Project Nereid on 2026-05-12. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Poplar-12"], "evidence": [{"doc_id": "doc_000305", "sent_id": 6}], "id": "train_000398", "question": "Which node allocated 2 GPUs to Project Anchor on 2026-05-11?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000027", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000399", "question": "For the project tied to Evan Moss's 2026-04-27 lead assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000247", "sent_id": 4}, {"doc_id": "doc_000314", "sent_id": 2}], "id": "train_000400", "question": "Which project had the higher macro F1 in the comparison between Kestrel-3B on OrionBench-3 on 2026-06-01 and Finch-7B on NereidNotes-2 on 2026-06-02?", "reasoning_type": "numeric_comparison"}
{"answers": ["River-7B"], "evidence": [{"doc_id": "doc_000161", "sent_id": 15}, {"doc_id": "doc_000213", "sent_id": 8}, {"doc_id": "doc_000213", "sent_id": 9}], "id": "train_000401", "question": "Compare the two macro F1 results: River-7B for Project Aster on 2026-06-27, and Kestrel-7B for Project Nereid on 2026-06-27. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000056", "sent_id": 11}], "id": "train_000402", "question": "For what purpose did Project Saffron select Vela-3B on 2026-06-09?", "reasoning_type": "single_hop"}
{"answers": ["Finch-3B"], "evidence": [{"doc_id": "doc_000066", "sent_id": 11}, {"doc_id": "doc_000066", "sent_id": 12}, {"doc_id": "doc_000353", "sent_id": 7}], "id": "train_000403", "question": "Compare the two accuracy results: Finch-3B for Project Anchor on 2026-04-20, and Nova-3B for Project Meridian on 2026-04-20. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["0.702"], "evidence": [{"doc_id": "doc_000428", "sent_id": 2}], "id": "train_000404", "question": "On 2026-06-08, what evidence F1 was recorded for Kestrel-8B on OrionBench-3 in Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000380", "sent_id": 4}, {"doc_id": "doc_000380", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000405", "question": "On 2026-06-19, the project resolved through Camila Brooks's data steward assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["metric smoothing"], "evidence": [{"doc_id": "doc_000433", "sent_id": 7}], "id": "train_000406", "question": "What method did Project Anchor change to on 2026-04-30?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000299", "sent_id": 6}], "id": "train_000407", "question": "Project Saffron received how many GPUs from Node Willow-05 on 2026-05-16?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000037", "sent_id": 2}, {"doc_id": "doc_000037", "sent_id": 3}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000408", "question": "For the project tied to Dr. Jonas Nolan's 2026-06-30 retrieval owner assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Helix-7B"], "evidence": [{"doc_id": "doc_000428", "sent_id": 6}, {"doc_id": "doc_000428", "sent_id": 7}, {"doc_id": "doc_000258", "sent_id": 3}, {"doc_id": "doc_000258", "sent_id": 4}], "id": "train_000409", "question": "Between the 2026-06-16 Helix-7B result and the 2026-06-16 Aster-7B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000228", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_000410", "question": "How many GPUs did the project where Mira Nolan was assigned as the evaluation owner on 2026-06-02 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000190", "sent_id": 8}, {"doc_id": "doc_000293", "sent_id": 7}], "id": "train_000411", "question": "Which model achieved the higher macro F1 between River-3B on RiverBench for Project Aster on 2026-05-26 and Marble-3B on NereidNotes for Project Sonata on 2026-05-26?", "reasoning_type": "numeric_comparison"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000067", "sent_id": 4}], "id": "train_000412", "question": "For claim classification, what model was selected by Project Nereid on 2026-04-12?", "reasoning_type": "single_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000325", "sent_id": 7}, {"doc_id": "doc_000325", "sent_id": 8}], "id": "train_000413", "question": "What was the intended use of Quartz-8B when Project Saffron selected it on 2026-06-19?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-12"], "evidence": [{"doc_id": "doc_000021", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 4}], "id": "train_000414", "question": "What previous deadline was moved for Project Anchor's Milestone B1 on 2026-06-16?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000330", "sent_id": 9}, {"doc_id": "doc_000330", "sent_id": 10}], "id": "train_000415", "question": "What role was Dr. Julian Gray assigned to for Project Nereid on 2026-05-12?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000003", "sent_id": 10}, {"doc_id": "doc_000003", "sent_id": 11}], "id": "train_000416", "question": "What did the review of Amber Ranking Study 1 report about reward model use on 2026-04-06?", "reasoning_type": "single_hop"}
{"answers": ["Poplar-12"], "evidence": [{"doc_id": "doc_000422", "sent_id": 4}, {"doc_id": "doc_000422", "sent_id": 5}], "id": "train_000417", "question": "What node supplied 2 GPUs to Project Anchor on 2026-04-17?", "reasoning_type": "single_hop"}
{"answers": ["calibration"], "evidence": [{"doc_id": "doc_000329", "sent_id": 4}, {"doc_id": "doc_000329", "sent_id": 5}], "id": "train_000418", "question": "What was the intended use of Lumen-8B when Project Aster selected it on 2026-05-14?", "reasoning_type": "single_hop"}
{"answers": ["Nimbus-8B"], "evidence": [{"doc_id": "doc_000144", "sent_id": 4}, {"doc_id": "doc_000144", "sent_id": 5}], "id": "train_000419", "question": "For calibration, what model was selected by Project Meridian on 2026-04-08?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000105", "sent_id": 12}, {"doc_id": "doc_000105", "sent_id": 13}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000420", "question": "For the project tied to Petra Adler's 2026-05-04 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000167", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000421", "question": "Which model was selected on 2026-06-04 for calibration by the project where Leo Hale was assigned as the data steward on 2026-04-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Samir Ames"], "evidence": [{"doc_id": "doc_000163", "sent_id": 4}], "id": "train_000422", "question": "Project Sonata had whom assigned as the lead on 2026-06-16?", "reasoning_type": "single_hop"}
{"answers": ["Quartz-7B"], "evidence": [{"doc_id": "doc_000368", "sent_id": 6}, {"doc_id": "doc_000368", "sent_id": 7}], "id": "train_000423", "question": "On 2026-04-16, what model was in the Project Sonata run that failed on Node Pine-07 because of an out-of-memory error?", "reasoning_type": "single_hop"}
{"answers": ["Finch-8B"], "evidence": [{"doc_id": "doc_000246", "sent_id": 8}], "id": "train_000424", "question": "Project Aster's 2026-06-25 failure on Node Juniper-06 due to an unstable-validation-loss error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-8B"], "evidence": [{"doc_id": "doc_000333", "sent_id": 4}, {"doc_id": "doc_000293", "sent_id": 3}], "id": "train_000425", "question": "Between the 2026-05-19 Lumen-8B result and the 2026-05-19 Cedar-8B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000014", "sent_id": 5}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_000426", "question": "For the project tied to Darian Hale's 2026-05-25 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000373", "sent_id": 4}, {"doc_id": "doc_000373", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000427", "question": "For the project tied to Kira Frost's 2026-06-29 data steward assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000213", "sent_id": 6}, {"doc_id": "doc_000213", "sent_id": 7}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000428", "question": "For the project tied to Dr. Noah Vale's 2026-05-12 lead assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000155", "sent_id": 10}, {"doc_id": "doc_000155", "sent_id": 11}], "id": "train_000429", "question": "For what purpose did Project Nereid select Nova-3B on 2026-04-22?", "reasoning_type": "single_hop"}
{"answers": ["Sycamore-13"], "evidence": [{"doc_id": "doc_000080", "sent_id": 6}], "id": "train_000430", "question": "Which node was used when Mira-3B reached 0.718 macro F1 on TraceEval-3 for Project Sonata on 2026-04-19?", "reasoning_type": "single_hop"}
{"answers": ["Fir-10"], "evidence": [{"doc_id": "doc_000140", "sent_id": 2}], "id": "train_000431", "question": "Which node allocated 3 GPUs to Project Sonata on 2026-05-15?", "reasoning_type": "single_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000438", "sent_id": 8}], "id": "train_000432", "question": "Why did Project Saffron's run with Quartz-3B on Node Pine-07 fail on 2026-04-16?", "reasoning_type": "single_hop"}
{"answers": ["rank fusion"], "evidence": [{"doc_id": "doc_000025", "sent_id": 2}], "id": "train_000433", "question": "On 2026-06-22, the review of Nested Verifier Study 3 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000235", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000434", "question": "How many GPUs did the project where Nora Bauer was assigned as the lead on 2026-05-11 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000251", "sent_id": 12}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000435", "question": "On 2026-06-19, the project resolved through Lena Sol's evaluation owner assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-8B"], "evidence": [{"doc_id": "doc_000217", "sent_id": 3}, {"doc_id": "doc_000217", "sent_id": 4}], "id": "train_000436", "question": "Project Aster's 2026-05-21 failure on Node Rowan-09 due to an unstable-validation-loss error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000243", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000437", "question": "On 2026-05-26, the project resolved through Elian Ames's evaluation owner assignment selected what model for claim classification?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000014", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000438", "question": "For the project tied to Darian Hale's 2026-05-25 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000231", "sent_id": 6}, {"doc_id": "doc_000231", "sent_id": 7}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000439", "question": "For the project tied to Anika Sato's 2026-05-26 lead assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000045", "sent_id": 12}, {"doc_id": "doc_000045", "sent_id": 13}], "id": "train_000440", "question": "Which model did Project Aster select for error analysis on 2026-06-14?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000235", "sent_id": 4}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000441", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Nora Bauer was assigned as the lead on 2026-05-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["rank fusion"], "evidence": [{"doc_id": "doc_000414", "sent_id": 5}, {"doc_id": "doc_000414", "sent_id": 6}], "id": "train_000442", "question": "Project Meridian's method update on 2026-04-08 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["Dr. Ravi Reed"], "evidence": [{"doc_id": "doc_000095", "sent_id": 5}], "id": "train_000443", "question": "Project Meridian had whom assigned as the evaluation owner on 2026-04-20?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000296", "sent_id": 2}], "id": "train_000444", "question": "On 2026-06-13, what GPU count did Node Poplar-12 allocate to Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000261", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000445", "question": "The project resolved through Vera Kim's lead assignment changed to what method on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000069", "sent_id": 6}, {"doc_id": "doc_000069", "sent_id": 7}, {"doc_id": "doc_000098", "sent_id": 10}, {"doc_id": "doc_000098", "sent_id": 11}], "id": "train_000446", "question": "Compare the two evidence F1 results: Lumen-7B for Project Aster on 2026-06-30, and Vela-7B for Project Sonata on 2026-06-30. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["0.771"], "evidence": [{"doc_id": "doc_000422", "sent_id": 6}], "id": "train_000447", "question": "For Project Meridian, Cedar-8B's VestaLogs-2 run on 2026-06-15 produced what latency efficiency score?", "reasoning_type": "single_hop"}
{"answers": ["River-8B"], "evidence": [{"doc_id": "doc_000202", "sent_id": 5}, {"doc_id": "doc_000202", "sent_id": 6}, {"doc_id": "doc_000437", "sent_id": 3}, {"doc_id": "doc_000437", "sent_id": 4}], "id": "train_000448", "question": "Compare the two latency efficiency score results: River-8B for Project Anchor on 2026-05-16, and Kestrel-8B for Project Meridian on 2026-05-16. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Sycamore-13"], "evidence": [{"doc_id": "doc_000125", "sent_id": 10}], "id": "train_000449", "question": "What node supplied 3 GPUs to Project Sonata on 2026-06-26?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000332", "sent_id": 10}, {"doc_id": "doc_000332", "sent_id": 11}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000450", "question": "How many GPUs did the project where Kira Iyer was assigned as the evaluation owner on 2026-04-21 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000429", "sent_id": 6}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000451", "question": "On 2026-05-06, the project resolved through Darian Hale's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["BM25 retrieval"], "evidence": [{"doc_id": "doc_000038", "sent_id": 9}, {"doc_id": "doc_000038", "sent_id": 10}], "id": "train_000452", "question": "What method did Project Sonata change to on 2026-06-03?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000063", "sent_id": 2}, {"doc_id": "doc_000156", "sent_id": 5}, {"doc_id": "doc_000156", "sent_id": 6}], "id": "train_000453", "question": "Compare the two accuracy results: Finch-8B for Project Anchor on 2026-05-12, and Atlas-8B for Project Meridian on 2026-05-12. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Fir-10"], "evidence": [{"doc_id": "doc_000237", "sent_id": 4}], "id": "train_000454", "question": "What node supplied 3 GPUs to Project Sonata on 2026-06-06?", "reasoning_type": "single_hop"}
{"answers": ["Elian Ames"], "evidence": [{"doc_id": "doc_000100", "sent_id": 7}], "id": "train_000455", "question": "Project Meridian had whom assigned as the evaluation owner on 2026-05-03?", "reasoning_type": "single_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000037", "sent_id": 2}, {"doc_id": "doc_000037", "sent_id": 3}], "id": "train_000456", "question": "On 2026-06-30, what was Dr. Jonas Nolan's assignment role for Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000078", "sent_id": 6}, {"doc_id": "doc_000078", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000457", "question": "For the project tied to Kira Iyer's 2026-06-30 evaluation owner assignment, what GPU count came from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nadia Chen"], "evidence": [{"doc_id": "doc_000066", "sent_id": 8}], "id": "train_000458", "question": "Project Meridian had whom assigned as the evaluation owner on 2026-05-05?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000398", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_000459", "question": "For the project tied to Iris Stone's 2026-04-13 data steward assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000410", "sent_id": 7}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000460", "question": "How many GPUs did the project where Selene Rios was assigned as the data steward on 2026-05-19 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000253", "sent_id": 4}], "id": "train_000461", "question": "What failure reason was recorded for Project Saffron's Aster-3B run on Node Willow-05 on 2026-04-30?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000122", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000462", "question": "Node Rowan-09 allocated how many GPUs to the project resolved through Iris Lane's evaluation owner assignment on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["QLoRA adaptation"], "evidence": [{"doc_id": "doc_000037", "sent_id": 7}], "id": "train_000463", "question": "What method did Project Nereid change to on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000343", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000464", "question": "What method did the project where Leo Hale was assigned as the data steward on 2026-05-19 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["QLoRA adaptation"], "evidence": [{"doc_id": "doc_000127", "sent_id": 12}], "id": "train_000465", "question": "What method did the review of Nested Verifier Study 2 report using on 2026-04-22?", "reasoning_type": "single_hop"}
{"answers": ["evidence pooling"], "evidence": [{"doc_id": "doc_000100", "sent_id": 12}], "id": "train_000466", "question": "What method did Project Saffron change to on 2026-06-20?", "reasoning_type": "single_hop"}
{"answers": ["0.678"], "evidence": [{"doc_id": "doc_000217", "sent_id": 9}], "id": "train_000467", "question": "What evidence F1 did Nimbus-3B reach on TraceEval-2 for Project Nereid on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000232", "sent_id": 10}, {"doc_id": "doc_000232", "sent_id": 11}], "id": "train_000468", "question": "What node ran the Project Aster RiverBench result where River-8B reached 0.884 evidence F1 on 2026-06-08?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000207", "sent_id": 6}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000469", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Nora Bauer was assigned as the lead on 2026-05-05?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000345", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000470", "question": "What method did the project where Dr. Julian Gray was assigned as the lead on 2026-04-14 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000252", "sent_id": 12}, {"doc_id": "doc_000252", "sent_id": 13}], "id": "train_000471", "question": "What role was Dr. Noah Chen assigned to for Project Aster on 2026-05-05?", "reasoning_type": "single_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000088", "sent_id": 5}, {"doc_id": "doc_000088", "sent_id": 6}], "id": "train_000472", "question": "On 2026-04-30, what caused the Project Nereid run with Nimbus-8B on Node Elm-08 to fail?", "reasoning_type": "single_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000246", "sent_id": 8}], "id": "train_000473", "question": "What failure reason was recorded for Project Aster's Finch-8B run on Node Juniper-06 on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000039", "sent_id": 6}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000474", "question": "For the project tied to Rohan Park's 2026-06-30 lead assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nimbus-8B"], "evidence": [{"doc_id": "doc_000406", "sent_id": 12}, {"doc_id": "doc_000205", "sent_id": 10}], "id": "train_000475", "question": "Compare the two latency efficiency score results: Nimbus-8B for Project Meridian on 2026-05-05, and Helix-8B for Project Anchor on 2026-05-09. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000157", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000476", "question": "What method did the project where Dr. Theo Lind was assigned as the evaluation owner on 2026-05-11 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000261", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000477", "question": "For the project tied to Vera Kim's 2026-06-30 lead assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000147", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000478", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Mina Adler's retrieval owner assignment on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000425", "sent_id": 9}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000479", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Dr. Julian Gray was assigned as the lead on 2026-04-20?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000147", "sent_id": 8}], "id": "train_000480", "question": "What role was Mina Adler assigned to for Project Aster on 2026-04-28?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000253", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000481", "question": "Which model was selected on 2026-06-24 for calibration by the project where Rohan Park was assigned as the lead on 2026-06-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000345", "sent_id": 7}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000482", "question": "For the project tied to Dr. Julian Gray's 2026-04-14 lead assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000028", "sent_id": 13}, {"doc_id": "doc_000028", "sent_id": 14}], "id": "train_000483", "question": "On 2026-05-30, what GPU count did Node Elm-08 allocate to Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000236", "sent_id": 8}, {"doc_id": "doc_000236", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000484", "question": "How many GPUs did the project where Samir Ames was assigned as the lead on 2026-04-28 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["threshold search"], "evidence": [{"doc_id": "doc_000116", "sent_id": 3}, {"doc_id": "doc_000116", "sent_id": 4}], "id": "train_000485", "question": "What method did Project Nereid change to on 2026-05-07?", "reasoning_type": "single_hop"}
{"answers": ["Lena Sol"], "evidence": [{"doc_id": "doc_000327", "sent_id": 4}], "id": "train_000486", "question": "On 2026-05-12, which person held the evaluation owner role for Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["Willow-05"], "evidence": [{"doc_id": "doc_000217", "sent_id": 11}], "id": "train_000487", "question": "What node supplied 2 GPUs to Project Saffron on 2026-04-03?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000291", "sent_id": 7}], "id": "train_000488", "question": "On 2026-05-14, what GPU count did Node Laurel-11 allocate to Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["Leo Park"], "evidence": [{"doc_id": "doc_000116", "sent_id": 2}], "id": "train_000489", "question": "Who was assigned as the evaluation owner for Project Anchor on 2026-04-07?", "reasoning_type": "single_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000094", "sent_id": 8}], "id": "train_000490", "question": "What role was Felix Brooks assigned to for Project Aster on 2026-05-18?", "reasoning_type": "single_hop"}
{"answers": ["contrastive tuning"], "evidence": [{"doc_id": "doc_000053", "sent_id": 10}], "id": "train_000491", "question": "What method did Project Anchor change to on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000244", "sent_id": 12}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000492", "question": "For the project tied to Priya Moss's 2026-06-21 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000287", "sent_id": 6}], "id": "train_000493", "question": "What failure reason was recorded for Project Aster's Finch-7B run on Node Juniper-06 on 2026-06-11?", "reasoning_type": "single_hop"}
{"answers": ["Quartz-3B"], "evidence": [{"doc_id": "doc_000289", "sent_id": 4}, {"doc_id": "doc_000289", "sent_id": 5}, {"doc_id": "doc_000103", "sent_id": 9}], "id": "train_000494", "question": "Between the 2026-06-09 Quartz-3B result and the 2026-06-13 Finch-3B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000169", "sent_id": 12}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000495", "question": "For the project tied to Anika Sato's 2026-06-30 lead assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000370", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000496", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Dr. Theo Grant's data steward assignment on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-04-23"], "evidence": [{"doc_id": "doc_000426", "sent_id": 7}], "id": "train_000497", "question": "What new deadline did Project Anchor set for Milestone T1 on 2026-04-03?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000213", "sent_id": 6}, {"doc_id": "doc_000213", "sent_id": 7}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000498", "question": "On 2026-06-07, the project resolved through Dr. Noah Vale's lead assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000417", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000499", "question": "How many GPUs did the project where Selene Rios was assigned as the data steward on 2026-05-24 receive from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-8B"], "evidence": [{"doc_id": "doc_000219", "sent_id": 9}, {"doc_id": "doc_000279", "sent_id": 13}], "id": "train_000500", "question": "Between the 2026-06-01 Orchid-8B result and the 2026-06-01 Quartz-8B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-06-16"], "evidence": [{"doc_id": "doc_000239", "sent_id": 10}], "id": "train_000501", "question": "What was the updated Milestone Z1 deadline for Project Anchor after the 2026-06-04 change?", "reasoning_type": "single_hop"}
{"answers": ["Sycamore-13"], "evidence": [{"doc_id": "doc_000079", "sent_id": 3}], "id": "train_000502", "question": "On 2026-04-06, Mira-8B reached 0.523 accuracy on MemoTrace-2 for Project Saffron; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-02"], "evidence": [{"doc_id": "doc_000419", "sent_id": 8}], "id": "train_000503", "question": "On 2026-06-12, Project Saffron moved Milestone D2 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000389", "sent_id": 6}, {"doc_id": "doc_000389", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_000504", "question": "Node Hazel-14 allocated how many GPUs to the project resolved through Nadia Chen's evaluation owner assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["calibrated voting"], "evidence": [{"doc_id": "doc_000037", "sent_id": 5}], "id": "train_000505", "question": "What method did the review of Nested Verifier Study 1 report using on 2026-06-24?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000256", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000506", "question": "For the project tied to Evan Iyer's 2026-06-15 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nimbus-7B"], "evidence": [{"doc_id": "doc_000370", "sent_id": 2}, {"doc_id": "doc_000284", "sent_id": 5}], "id": "train_000507", "question": "Compare the two evidence F1 results: Nimbus-7B for Project Nereid on 2026-06-06, and Marble-7B for Project Sonata on 2026-06-06. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Maple-01"], "evidence": [{"doc_id": "doc_000052", "sent_id": 8}], "id": "train_000508", "question": "Which node allocated 3 GPUs to Project Sonata on 2026-04-03?", "reasoning_type": "single_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000279", "sent_id": 7}, {"doc_id": "doc_000279", "sent_id": 8}, {"doc_id": "doc_000056", "sent_id": 2}, {"doc_id": "doc_000056", "sent_id": 3}], "id": "train_000509", "question": "Which project had the higher macro F1 in the comparison between Cedar-7B on NereidNotes-3 on 2026-04-27 and Aster-7B on RiverBench-3 on 2026-04-27?", "reasoning_type": "numeric_comparison"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000405", "sent_id": 13}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000510", "question": "On 2026-05-26, the project resolved through Nadia Singh's data steward assignment selected what model for claim classification?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000174", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000511", "question": "For the project tied to Elian Shah's 2026-05-05 data steward assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000027", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000512", "question": "For the project tied to Evan Moss's 2026-04-27 lead assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["teacher distillation"], "evidence": [{"doc_id": "doc_000440", "sent_id": 9}], "id": "train_000513", "question": "On 2026-06-11, what became Project Anchor's new method?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000350", "sent_id": 8}, {"doc_id": "doc_000350", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_000514", "question": "On 2026-06-26, the project resolved through Iris Stone's data steward assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000205", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_000515", "question": "For the project tied to Iris Lane's 2026-04-28 evaluation owner assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nimbus-7B"], "evidence": [{"doc_id": "doc_000412", "sent_id": 9}, {"doc_id": "doc_000182", "sent_id": 9}], "id": "train_000516", "question": "Compare the two evidence F1 results: Nimbus-7B for Project Nereid on 2026-05-19, and Marble-7B for Project Sonata on 2026-05-19. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["0.541"], "evidence": [{"doc_id": "doc_000038", "sent_id": 8}], "id": "train_000517", "question": "For Project Saffron, Marble-3B's VestaLogs-3 run on 2026-04-18 produced what latency efficiency score?", "reasoning_type": "single_hop"}
{"answers": ["0.545"], "evidence": [{"doc_id": "doc_000143", "sent_id": 9}], "id": "train_000518", "question": "On 2026-06-16, what latency efficiency score was recorded for Orchid-8B on LumenFacts in Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["query rewriting"], "evidence": [{"doc_id": "doc_000232", "sent_id": 4}], "id": "train_000519", "question": "What method did the review of Stable Chains Study 4 report using on 2026-04-17?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000278", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000520", "question": "How many GPUs did the project where Sofia Frost was assigned as the lead on 2026-06-15 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000097", "sent_id": 7}, {"doc_id": "doc_000097", "sent_id": 8}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000521", "question": "How many GPUs did the project where Petra Gray was assigned as the evaluation owner on 2026-06-09 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000367", "sent_id": 6}], "id": "train_000522", "question": "For Project Nereid, which role did Dr. Julian Gray receive on 2026-04-28?", "reasoning_type": "single_hop"}
{"answers": ["0.741"], "evidence": [{"doc_id": "doc_000013", "sent_id": 12}], "id": "train_000523", "question": "For Project Meridian, Cedar-3B's VestaLogs-2 run on 2026-06-08 produced what accuracy?", "reasoning_type": "single_hop"}
{"answers": ["Birch-04"], "evidence": [{"doc_id": "doc_000128", "sent_id": 7}, {"doc_id": "doc_000128", "sent_id": 8}], "id": "train_000524", "question": "On 2026-06-15, Project Meridian received 2 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000219", "sent_id": 3}, {"doc_id": "doc_000081", "sent_id": 5}], "id": "train_000525", "question": "Which model achieved the higher macro F1 between Quartz-3B on OrionBench for Project Sonata on 2026-05-02 and Finch-7B on NereidNotes-2 for Project Aster on 2026-05-03?", "reasoning_type": "numeric_comparison"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000162", "sent_id": 11}, {"doc_id": "doc_000333", "sent_id": 2}], "id": "train_000526", "question": "Which model achieved the higher macro F1 between Orchid-7B on LabQA-3 for Project Aster on 2026-05-04 and Nimbus-7B on TraceEval-2 for Project Nereid on 2026-05-04?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000233", "sent_id": 4}, {"doc_id": "doc_000233", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000527", "question": "How many GPUs did the project where Petra Gray was assigned as the evaluation owner on 2026-05-05 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000308", "sent_id": 10}, {"doc_id": "doc_000308", "sent_id": 11}, {"doc_id": "doc_000082", "sent_id": 3}], "id": "train_000528", "question": "Compare the macro F1 values for Project Nereid and Project Aster; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000428", "sent_id": 3}], "id": "train_000529", "question": "What node supplied 4 GPUs to Project Anchor on 2026-04-27?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000214", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000530", "question": "How many GPUs did the project where Sofia Frost was assigned as the lead on 2026-04-14 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.857"], "evidence": [{"doc_id": "doc_000067", "sent_id": 10}, {"doc_id": "doc_000067", "sent_id": 11}], "id": "train_000531", "question": "What latency efficiency score did Helix-3B reach on CedarQA-3 for Project Anchor on 2026-06-29?", "reasoning_type": "single_hop"}
{"answers": ["late interaction"], "evidence": [{"doc_id": "doc_000168", "sent_id": 8}, {"doc_id": "doc_000168", "sent_id": 9}], "id": "train_000532", "question": "What method did Project Meridian change to on 2026-06-03?", "reasoning_type": "single_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000246", "sent_id": 6}, {"doc_id": "doc_000246", "sent_id": 7}, {"doc_id": "doc_000330", "sent_id": 11}, {"doc_id": "doc_000330", "sent_id": 12}], "id": "train_000533", "question": "Which project had the higher accuracy in the comparison between Lumen-8B on MemoTrace-3 on 2026-06-06 and Kestrel-8B on CedarQA on 2026-06-06?", "reasoning_type": "numeric_comparison"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000312", "sent_id": 7}, {"doc_id": "doc_000312", "sent_id": 8}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000534", "question": "For the project tied to Talia Reed's 2026-05-26 retrieval owner assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000184", "sent_id": 11}, {"doc_id": "doc_000184", "sent_id": 12}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000535", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Kira Frost's data steward assignment on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000384", "sent_id": 9}], "id": "train_000536", "question": "For what purpose did Project Saffron select Vela-3B on 2026-06-05?", "reasoning_type": "single_hop"}
{"answers": ["calibrated voting"], "evidence": [{"doc_id": "doc_000137", "sent_id": 8}], "id": "train_000537", "question": "Project Aster's method update on 2026-04-11 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000061", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000538", "question": "For the project tied to Lena Costa's 2026-05-10 data steward assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Spruce-03"], "evidence": [{"doc_id": "doc_000254", "sent_id": 2}], "id": "train_000539", "question": "Which node was used when Lumen-7B reached 0.848 evidence F1 on TraceEval for Project Aster on 2026-04-06?", "reasoning_type": "single_hop"}
{"answers": ["Helix-3B"], "evidence": [{"doc_id": "doc_000067", "sent_id": 10}, {"doc_id": "doc_000067", "sent_id": 11}, {"doc_id": "doc_000078", "sent_id": 2}], "id": "train_000540", "question": "Compare the two latency efficiency score results: Helix-3B for Project Anchor on 2026-06-29, and Nova-3B for Project Meridian on 2026-06-29. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Mira-8B"], "evidence": [{"doc_id": "doc_000074", "sent_id": 2}], "id": "train_000541", "question": "Which model failed on Node Sycamore-13 for Project Sonata because of an out-of-memory error on 2026-04-23?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-14"], "evidence": [{"doc_id": "doc_000247", "sent_id": 8}], "id": "train_000542", "question": "What previous deadline was moved for Project Nereid's Milestone B2 on 2026-06-05?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000307", "sent_id": 4}, {"doc_id": "doc_000307", "sent_id": 5}], "id": "train_000543", "question": "On 2026-05-29, the review of Quiet Retriever Study 1 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-16"], "evidence": [{"doc_id": "doc_000119", "sent_id": 4}], "id": "train_000544", "question": "What previous deadline was moved for Project Saffron's Milestone F1 on 2026-05-08?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000305", "sent_id": 7}], "id": "train_000545", "question": "How many GPUs did Node Sycamore-13 allocate to Project Saffron on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000237", "sent_id": 3}, {"doc_id": "doc_000024", "sent_id": 5}], "id": "train_000546", "question": "Which project had the higher latency efficiency score in the comparison between Mira-3B on MemoTrace-2 on 2026-05-23 and Nova-3B on LumenFacts-2 on 2026-05-24?", "reasoning_type": "numeric_comparison"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000221", "sent_id": 8}], "id": "train_000547", "question": "Project Sonata selected Vela-7B on 2026-04-09 for what use?", "reasoning_type": "single_hop"}
{"answers": ["0.515"], "evidence": [{"doc_id": "doc_000142", "sent_id": 4}], "id": "train_000548", "question": "What accuracy did Orchid-3B reach on LumenFacts for Project Anchor on 2026-06-09?", "reasoning_type": "single_hop"}
{"answers": ["Iris Lane"], "evidence": [{"doc_id": "doc_000012", "sent_id": 3}], "id": "train_000549", "question": "Who was assigned as the evaluation owner for Project Anchor on 2026-04-19?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000306", "sent_id": 8}, {"doc_id": "doc_000306", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000550", "question": "For the project tied to Talia Reed's 2026-04-06 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000058", "sent_id": 10}, {"doc_id": "doc_000340", "sent_id": 3}], "id": "train_000551", "question": "Between Project Aster's 2026-05-16 result and Project Nereid's 2026-05-16 result, which project had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000028", "sent_id": 8}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000552", "question": "For the project tied to Mina Shah's 2026-04-21 lead assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000120", "sent_id": 2}, {"doc_id": "doc_000120", "sent_id": 3}], "id": "train_000553", "question": "What was the intended use of Aster-8B when Project Saffron selected it on 2026-04-24?", "reasoning_type": "single_hop"}
{"answers": ["Dr. Noah Vale"], "evidence": [{"doc_id": "doc_000215", "sent_id": 9}], "id": "train_000554", "question": "Who was assigned as the lead for Project Aster on 2026-06-29?", "reasoning_type": "single_hop"}
{"answers": ["Evan Moss"], "evidence": [{"doc_id": "doc_000047", "sent_id": 3}, {"doc_id": "doc_000047", "sent_id": 4}], "id": "train_000555", "question": "On 2026-06-16, which person held the lead role for Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000406", "sent_id": 11}], "id": "train_000556", "question": "On 2026-06-24, how did the review of Quiet Retriever Study 4 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000169", "sent_id": 12}], "id": "train_000557", "question": "What role was Anika Sato assigned to for Project Aster on 2026-06-30?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000346", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000558", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Mina Shah's lead assignment on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000142", "sent_id": 8}, {"doc_id": "doc_000142", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_000559", "question": "On 2026-06-26, the project resolved through Kira Iyer's evaluation owner assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000410", "sent_id": 4}], "id": "train_000560", "question": "What did the review of Quiet Retriever Study 3 report about reward model use on 2026-04-03?", "reasoning_type": "single_hop"}
{"answers": ["Nova-7B"], "evidence": [{"doc_id": "doc_000025", "sent_id": 4}, {"doc_id": "doc_000008", "sent_id": 2}, {"doc_id": "doc_000008", "sent_id": 3}], "id": "train_000561", "question": "Which model achieved the higher macro F1 between Nova-7B on LabQA for Project Nereid on 2026-06-02 and Mira-7B on TraceEval-3 for Project Sonata on 2026-06-02?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000391", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000562", "question": "For the project tied to Owen Marin's 2026-06-01 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000350", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000563", "question": "For the project tied to Lena Costa's 2026-06-02 data steward assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000026", "sent_id": 6}, {"doc_id": "doc_000026", "sent_id": 7}], "id": "train_000564", "question": "Which model failed on Node Juniper-06 for Project Aster because of an out-of-memory error on 2026-05-09?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000010", "sent_id": 6}, {"doc_id": "doc_000010", "sent_id": 7}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000565", "question": "For the project tied to Dr. Noah Chen's 2026-05-11 retrieval owner assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000354", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000566", "question": "For the project tied to Evan Moss's 2026-06-08 lead assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000041", "sent_id": 2}, {"doc_id": "doc_000041", "sent_id": 3}], "id": "train_000567", "question": "What did the review of Amber Ranking Study 3 report about reward model use on 2026-05-11?", "reasoning_type": "single_hop"}
{"answers": ["Project Saffron"], "evidence": [{"doc_id": "doc_000338", "sent_id": 3}, {"doc_id": "doc_000211", "sent_id": 4}], "id": "train_000568", "question": "Compare the latency efficiency score values for Project Saffron and Project Anchor; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Evan Moss"], "evidence": [{"doc_id": "doc_000282", "sent_id": 10}, {"doc_id": "doc_000282", "sent_id": 11}], "id": "train_000569", "question": "Who was assigned as the lead for Project Nereid on 2026-06-22?", "reasoning_type": "single_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000303", "sent_id": 7}], "id": "train_000570", "question": "What role was Dr. Julian Stone assigned to for Project Nereid on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000378", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000571", "question": "How many GPUs did the project where Nora Sol was assigned as the retrieval owner on 2026-06-30 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["rank fusion"], "evidence": [{"doc_id": "doc_000114", "sent_id": 11}], "id": "train_000572", "question": "What method did Project Saffron change from on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-23"], "evidence": [{"doc_id": "doc_000003", "sent_id": 8}, {"doc_id": "doc_000003", "sent_id": 9}], "id": "train_000573", "question": "What was the updated Milestone D1 deadline for Project Nereid after the 2026-04-17 change?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-3B"], "evidence": [{"doc_id": "doc_000126", "sent_id": 7}], "id": "train_000574", "question": "Which model did Project Nereid select for error analysis on 2026-06-10?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000062", "sent_id": 6}], "id": "train_000575", "question": "Which model did Project Aster select for error analysis on 2026-04-21?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000101", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000576", "question": "On 2026-06-19, the project resolved through Nadia Singh's data steward assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000081", "sent_id": 2}, {"doc_id": "doc_000081", "sent_id": 3}], "id": "train_000577", "question": "On 2026-06-25, what caused the Project Meridian run with Nimbus-8B on Node Elm-08 to fail?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000327", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000578", "question": "For the project tied to Lena Sol's 2026-05-12 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000032", "sent_id": 6}], "id": "train_000579", "question": "On 2026-06-02, what was Dr. Julian Gray's assignment role for Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000179", "sent_id": 4}, {"doc_id": "doc_000439", "sent_id": 3}], "id": "train_000580", "question": "Between the 2026-04-04 Mira-8B result and the 2026-04-06 Atlas-3B result, which model had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-04-29"], "evidence": [{"doc_id": "doc_000397", "sent_id": 8}], "id": "train_000581", "question": "What was the updated Milestone P1 deadline for Project Nereid after the 2026-04-07 change?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000249", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000582", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Camila Brooks was assigned as the data steward on 2026-04-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000199", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000583", "question": "Which model was selected on 2026-06-04 for calibration by the project where Leo Park was assigned as the evaluation owner on 2026-05-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000066", "sent_id": 6}, {"doc_id": "doc_000066", "sent_id": 7}], "id": "train_000584", "question": "On 2026-06-17, how did the review of Stable Chains Study 1 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["Elm-08"], "evidence": [{"doc_id": "doc_000347", "sent_id": 8}, {"doc_id": "doc_000347", "sent_id": 9}], "id": "train_000585", "question": "What node ran the Project Nereid TraceEval-2 result where Nimbus-3B reached 0.738 evidence F1 on 2026-05-11?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000256", "sent_id": 10}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_000586", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Evan Iyer's retrieval owner assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Samir Kwan"], "evidence": [{"doc_id": "doc_000230", "sent_id": 3}, {"doc_id": "doc_000230", "sent_id": 4}], "id": "train_000587", "question": "Who was assigned as the retrieval owner for Project Sonata on 2026-06-15?", "reasoning_type": "single_hop"}
{"answers": ["query rewriting"], "evidence": [{"doc_id": "doc_000030", "sent_id": 6}, {"doc_id": "doc_000030", "sent_id": 7}], "id": "train_000588", "question": "On 2026-04-23, what became Project Meridian's new method?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000284", "sent_id": 7}, {"doc_id": "doc_000284", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000589", "question": "What method did the project where Evan Moss was assigned as the lead on 2026-06-30 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000077", "sent_id": 5}, {"doc_id": "doc_000077", "sent_id": 6}], "id": "train_000590", "question": "What failure reason was recorded for Project Nereid's Kestrel-7B run on Node Birch-04 on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-13"], "evidence": [{"doc_id": "doc_000238", "sent_id": 4}], "id": "train_000591", "question": "Before the 2026-06-19 deadline change, what date had Milestone H1 for Project Anchor been set to?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000393", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_000592", "question": "Which model was selected on 2026-06-26 for reranking by the project where Dr. Arun Kwan was assigned as the data steward on 2026-06-08?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000079", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000593", "question": "For the project tied to Selene Kim's 2026-05-18 evaluation owner assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000112", "sent_id": 2}, {"doc_id": "doc_000112", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000594", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Mara Lane was assigned as the retrieval owner on 2026-05-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000406", "sent_id": 5}, {"doc_id": "doc_000406", "sent_id": 6}], "id": "train_000595", "question": "Project Sonata selected Aster-3B on 2026-04-01 for what use?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000171", "sent_id": 4}, {"doc_id": "doc_000171", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000596", "question": "For the project tied to Dr. Theo Grant's 2026-04-12 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000277", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000597", "question": "What method did the project where Dr. Theo Grant was assigned as the data steward on 2026-05-26 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000086", "sent_id": 4}, {"doc_id": "doc_000086", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000598", "question": "How many GPUs did the project where Mara Lane was assigned as the retrieval owner on 2026-04-19 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-29"], "evidence": [{"doc_id": "doc_000176", "sent_id": 7}], "id": "train_000599", "question": "Project Sonata's Milestone R1 moved away from which old deadline on 2026-05-20?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000256", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000600", "question": "On 2026-06-04, the project resolved through Leo Hale's data steward assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000389", "sent_id": 8}, {"doc_id": "doc_000389", "sent_id": 9}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000601", "question": "For the project tied to Priya Vale's 2026-04-07 evaluation owner assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["threshold search"], "evidence": [{"doc_id": "doc_000167", "sent_id": 3}, {"doc_id": "doc_000167", "sent_id": 4}], "id": "train_000602", "question": "What method did Project Meridian change from on 2026-06-18?", "reasoning_type": "single_hop"}
{"answers": ["Finch-8B"], "evidence": [{"doc_id": "doc_000153", "sent_id": 7}], "id": "train_000603", "question": "For error analysis, what model was selected by Project Aster on 2026-04-26?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000345", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000604", "question": "For the project tied to Dr. Julian Gray's 2026-04-14 lead assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000378", "sent_id": 4}, {"doc_id": "doc_000378", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000605", "question": "What method did the project where Priya Moss was assigned as the data steward on 2026-05-05 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000160", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000606", "question": "Which model was selected on 2026-06-24 for calibration by the project where Mara Quinn was assigned as the lead on 2026-04-21?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000076", "sent_id": 11}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000607", "question": "For the project tied to Dr. Theo Lind's 2026-04-06 evaluation owner assignment, what model was chosen for reranking on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nova-3B"], "evidence": [{"doc_id": "doc_000155", "sent_id": 10}, {"doc_id": "doc_000155", "sent_id": 11}], "id": "train_000608", "question": "Which model did Project Nereid select for reranking on 2026-04-22?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000062", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_000609", "question": "For the project tied to Darian Grant's 2026-04-21 lead assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000202", "sent_id": 5}, {"doc_id": "doc_000202", "sent_id": 6}], "id": "train_000610", "question": "Which node was used when River-8B reached 0.869 latency efficiency score on SignalSet-2 for Project Anchor on 2026-05-16?", "reasoning_type": "single_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000317", "sent_id": 6}, {"doc_id": "doc_000317", "sent_id": 7}], "id": "train_000611", "question": "Project Saffron selected Aster-7B on 2026-04-16 for what use?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000299", "sent_id": 4}, {"doc_id": "doc_000299", "sent_id": 5}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000612", "question": "For the project tied to Vera Kim's 2026-04-14 lead assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000149", "sent_id": 7}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000613", "question": "How many GPUs did the project where Leo Hale was assigned as the data steward on 2026-04-06 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000360", "sent_id": 6}, {"doc_id": "doc_000360", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000614", "question": "For the project tied to Felix Lind's 2026-05-19 lead assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-24"], "evidence": [{"doc_id": "doc_000337", "sent_id": 2}], "id": "train_000615", "question": "Before the 2026-05-13 deadline change, what date had Milestone B1 for Project Aster been set to?", "reasoning_type": "single_hop"}
{"answers": ["calibration"], "evidence": [{"doc_id": "doc_000067", "sent_id": 5}], "id": "train_000616", "question": "What was the intended use of Nimbus-3B when Project Nereid selected it on 2026-04-26?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-15"], "evidence": [{"doc_id": "doc_000236", "sent_id": 3}], "id": "train_000617", "question": "On 2026-06-15, Project Sonata moved Milestone D2 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000375", "sent_id": 2}], "id": "train_000618", "question": "For Project Aster, which role did Mina Adler receive on 2026-05-04?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000317", "sent_id": 9}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000619", "question": "On 2026-06-24, the project resolved through Mara Lane's retrieval owner assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-17"], "evidence": [{"doc_id": "doc_000009", "sent_id": 10}], "id": "train_000620", "question": "What new deadline did Project Meridian set for Milestone J1 on 2026-06-23?", "reasoning_type": "single_hop"}
{"answers": ["Finch-3B"], "evidence": [{"doc_id": "doc_000433", "sent_id": 2}, {"doc_id": "doc_000384", "sent_id": 4}], "id": "train_000621", "question": "Compare the two evidence F1 results: Nimbus-8B for Project Nereid on 2026-04-27, and Finch-3B for Project Aster on 2026-04-28. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000381", "sent_id": 5}], "id": "train_000622", "question": "Which model failed on Node Hazel-14 for Project Nereid because of an out-of-memory error on 2026-06-18?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000229", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000623", "question": "Node Rowan-09 allocated how many GPUs to the project resolved through Leo Park's evaluation owner assignment on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["sentence pruning"], "evidence": [{"doc_id": "doc_000178", "sent_id": 10}], "id": "train_000624", "question": "Project Meridian's method update on 2026-05-30 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000096", "sent_id": 8}, {"doc_id": "doc_000096", "sent_id": 9}], "id": "train_000625", "question": "What node supplied 4 GPUs to Project Saffron on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-02"], "evidence": [{"doc_id": "doc_000309", "sent_id": 4}, {"doc_id": "doc_000309", "sent_id": 5}], "id": "train_000626", "question": "Project Meridian's Milestone B2 moved away from which old deadline on 2026-06-08?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000393", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000627", "question": "What method did the project where Darian Grant was assigned as the lead on 2026-06-29 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-20"], "evidence": [{"doc_id": "doc_000012", "sent_id": 5}], "id": "train_000628", "question": "Before the 2026-04-28 deadline change, what date had Milestone D1 for Project Meridian been set to?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000025", "sent_id": 2}], "id": "train_000629", "question": "What reward-model-use statement appeared in the 2026-06-22 review of Nested Verifier Study 3?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000378", "sent_id": 8}, {"doc_id": "doc_000378", "sent_id": 9}], "id": "train_000630", "question": "On 2026-05-11, how did the review of Stable Chains Study 1 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000438", "sent_id": 9}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000631", "question": "For the project tied to Mina Adler's 2026-04-20 retrieval owner assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000228", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000632", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Mira Nolan was assigned as the evaluation owner on 2026-06-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Anika Sato"], "evidence": [{"doc_id": "doc_000046", "sent_id": 6}], "id": "train_000633", "question": "On 2026-05-17, which person held the lead role for Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000026", "sent_id": 4}, {"doc_id": "doc_000026", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_000634", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Priya Vale was assigned as the evaluation owner on 2026-06-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-25"], "evidence": [{"doc_id": "doc_000369", "sent_id": 4}], "id": "train_000635", "question": "Project Saffron's Milestone D2 moved away from which old deadline on 2026-06-05?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000160", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000636", "question": "For the project tied to Mara Quinn's 2026-04-21 lead assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Hazel-14"], "evidence": [{"doc_id": "doc_000139", "sent_id": 8}, {"doc_id": "doc_000139", "sent_id": 9}], "id": "train_000637", "question": "Which node was used when Atlas-8B reached 0.579 accuracy on SignalSet-3 for Project Meridian on 2026-06-30?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000268", "sent_id": 7}, {"doc_id": "doc_000268", "sent_id": 8}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000638", "question": "How many GPUs did the project where Dr. Jonas Nolan was assigned as the retrieval owner on 2026-06-01 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000137", "sent_id": 11}], "id": "train_000639", "question": "Project Meridian received how many GPUs from Node Elm-08 on 2026-06-27?", "reasoning_type": "single_hop"}
{"answers": ["QLoRA adaptation"], "evidence": [{"doc_id": "doc_000351", "sent_id": 2}], "id": "train_000640", "question": "On 2026-04-16, what became Project Anchor's new method?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-3B"], "evidence": [{"doc_id": "doc_000219", "sent_id": 5}, {"doc_id": "doc_000219", "sent_id": 6}], "id": "train_000641", "question": "On 2026-04-08, Project Nereid chose which model for claim classification?", "reasoning_type": "single_hop"}
{"answers": ["0.722"], "evidence": [{"doc_id": "doc_000151", "sent_id": 2}], "id": "train_000642", "question": "On 2026-06-30, what evidence F1 was recorded for Helix-7B on OrionBench-2 in Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000442", "sent_id": 9}], "id": "train_000643", "question": "What reward-model-use statement appeared in the 2026-05-18 review of Stable Chains Study 2?", "reasoning_type": "single_hop"}
{"answers": ["query rewriting"], "evidence": [{"doc_id": "doc_000075", "sent_id": 10}, {"doc_id": "doc_000075", "sent_id": 11}], "id": "train_000644", "question": "On 2026-05-09, what became Project Aster's new method?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-13"], "evidence": [{"doc_id": "doc_000365", "sent_id": 8}, {"doc_id": "doc_000365", "sent_id": 9}], "id": "train_000645", "question": "What new deadline did Project Nereid set for Milestone B2 on 2026-04-29?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000285", "sent_id": 6}, {"doc_id": "doc_000285", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000646", "question": "For the project tied to Dr. Jonas Nolan's 2026-04-14 retrieval owner assignment, what GPU count came from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000286", "sent_id": 4}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000647", "question": "For the project tied to Talia Marin's 2026-04-21 lead assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000318", "sent_id": 5}, {"doc_id": "doc_000318", "sent_id": 6}], "id": "train_000648", "question": "Project Meridian received how many GPUs from Node Elm-08 on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000425", "sent_id": 11}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000649", "question": "Which model was selected on 2026-04-17 for error analysis by the project where Felix Brooks was assigned as the retrieval owner on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000378", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000650", "question": "For the project tied to Nora Sol's 2026-06-30 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Anika Sato"], "evidence": [{"doc_id": "doc_000169", "sent_id": 12}], "id": "train_000651", "question": "Who was assigned as the lead for Project Aster on 2026-06-30?", "reasoning_type": "single_hop"}
{"answers": ["QLoRA adaptation"], "evidence": [{"doc_id": "doc_000327", "sent_id": 6}], "id": "train_000652", "question": "What method did Project Anchor change from on 2026-06-04?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000126", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000653", "question": "For the project tied to Mira Sato's 2026-06-30 data steward assignment, what model was chosen for claim classification on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000009", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000654", "question": "On 2026-04-22, the project resolved through Mara Quinn's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000185", "sent_id": 11}], "id": "train_000655", "question": "What failure reason was recorded for Project Anchor's River-3B run on Node Rowan-09 on 2026-04-03?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000066", "sent_id": 2}], "id": "train_000656", "question": "On 2026-04-24, what model was in the Project Anchor run that failed on Node Rowan-09 because of a missing-index error?", "reasoning_type": "single_hop"}
{"answers": ["threshold search"], "evidence": [{"doc_id": "doc_000278", "sent_id": 3}, {"doc_id": "doc_000278", "sent_id": 4}], "id": "train_000657", "question": "On 2026-05-06, the review of Pale Compass Study 1 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000099", "sent_id": 5}], "id": "train_000658", "question": "For what purpose did Project Aster select Orchid-7B on 2026-05-20?", "reasoning_type": "single_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000408", "sent_id": 9}], "id": "train_000659", "question": "For what purpose did Project Anchor select River-8B on 2026-05-22?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000299", "sent_id": 4}, {"doc_id": "doc_000299", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_000660", "question": "For the project tied to Vera Kim's 2026-04-14 lead assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.890"], "evidence": [{"doc_id": "doc_000431", "sent_id": 7}], "id": "train_000661", "question": "What macro F1 did Orchid-8B reach on LabQA-3 for Project Aster on 2026-05-30?", "reasoning_type": "single_hop"}
{"answers": ["LoRA adaptation"], "evidence": [{"doc_id": "doc_000222", "sent_id": 7}], "id": "train_000662", "question": "On 2026-04-10, the review of Amber Ranking Study 1 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["Maple-01"], "evidence": [{"doc_id": "doc_000274", "sent_id": 5}, {"doc_id": "doc_000274", "sent_id": 6}], "id": "train_000663", "question": "What node supplied 1 GPU to Project Sonata on 2026-04-08?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000148", "sent_id": 4}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000664", "question": "For the project tied to Dr. Noah Chen's 2026-06-22 retrieval owner assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000039", "sent_id": 5}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000665", "question": "On 2026-06-07, the project resolved through Dr. Noah Chen's retrieval owner assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000181", "sent_id": 9}], "id": "train_000666", "question": "How many GPUs did Node Maple-01 allocate to Project Saffron on 2026-04-11?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000369", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000667", "question": "How many GPUs did the project where Evan Iyer was assigned as the retrieval owner on 2026-04-28 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000263", "sent_id": 14}, {"doc_id": "doc_000263", "sent_id": 15}], "id": "train_000668", "question": "What reward-model-use statement appeared in the 2026-04-29 review of Pale Compass Study 4?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000209", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000669", "question": "How many GPUs did the project where Dr. Theo Grant was assigned as the data steward on 2026-04-21 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000095", "sent_id": 13}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000670", "question": "Node Sycamore-13 allocated how many GPUs to the project resolved through Sofia Nadir's retrieval owner assignment on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000188", "sent_id": 11}, {"doc_id": "doc_000335", "sent_id": 4}, {"doc_id": "doc_000335", "sent_id": 5}], "id": "train_000671", "question": "Between Project Meridian's 2026-06-13 result and Project Anchor's 2026-06-14 result, which project had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000157", "sent_id": 5}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000672", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Felix Brooks was assigned as the retrieval owner on 2026-04-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000011", "sent_id": 7}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000673", "question": "Which model was selected on 2026-06-19 for reranking by the project where Lena Sol was assigned as the evaluation owner on 2026-06-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000218", "sent_id": 5}, {"doc_id": "doc_000218", "sent_id": 6}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000674", "question": "For the project tied to Rohan Singh's 2026-05-12 retrieval owner assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000203", "sent_id": 9}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000675", "question": "How many GPUs did the project where Selene Rios was assigned as the data steward on 2026-06-02 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000072", "sent_id": 10}, {"doc_id": "doc_000072", "sent_id": 11}], "id": "train_000676", "question": "For what purpose did Project Anchor select Helix-3B on 2026-05-08?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000011", "sent_id": 4}, {"doc_id": "doc_000011", "sent_id": 5}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000677", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Dr. Julian Gray was assigned as the lead on 2026-06-08?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Maple-01"], "evidence": [{"doc_id": "doc_000410", "sent_id": 5}, {"doc_id": "doc_000410", "sent_id": 6}], "id": "train_000678", "question": "On 2026-05-09, Project Sonata received 3 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000435", "sent_id": 9}, {"doc_id": "doc_000435", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_000679", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Dr. Ravi Nadir's data steward assignment on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000425", "sent_id": 11}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000680", "question": "On 2026-06-07, the project resolved through Felix Brooks's retrieval owner assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000434", "sent_id": 8}], "id": "train_000681", "question": "What node ran the Project Anchor LumenFacts result where Orchid-3B reached 0.875 accuracy on 2026-06-15?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000383", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000682", "question": "How many GPUs did the project where Dr. Julian Gray was assigned as the lead on 2026-05-04 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-10"], "evidence": [{"doc_id": "doc_000324", "sent_id": 4}, {"doc_id": "doc_000324", "sent_id": 5}], "id": "train_000683", "question": "What was the updated Milestone T1 deadline for Project Anchor after the 2026-04-16 change?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000350", "sent_id": 8}, {"doc_id": "doc_000350", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000684", "question": "Which model was selected on 2026-06-04 for calibration by the project where Iris Stone was assigned as the data steward on 2026-06-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-12"], "evidence": [{"doc_id": "doc_000320", "sent_id": 8}], "id": "train_000685", "question": "What previous deadline was moved for Project Saffron's Milestone F1 on 2026-06-24?", "reasoning_type": "single_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000211", "sent_id": 8}, {"doc_id": "doc_000211", "sent_id": 9}], "id": "train_000686", "question": "Which node allocated 2 GPUs to Project Anchor on 2026-06-27?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000111", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000687", "question": "Which model was selected on 2026-06-24 for calibration by the project where Dr. Jonas Nolan was assigned as the retrieval owner on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["chain verification"], "evidence": [{"doc_id": "doc_000386", "sent_id": 6}], "id": "train_000688", "question": "What method did Project Anchor change to on 2026-06-20?", "reasoning_type": "single_hop"}
{"answers": ["teacher distillation"], "evidence": [{"doc_id": "doc_000051", "sent_id": 5}, {"doc_id": "doc_000051", "sent_id": 6}], "id": "train_000689", "question": "Before the 2026-04-08 update, which method was Project Aster using?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000441", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000690", "question": "For the project tied to Owen Torres's 2026-04-07 evaluation owner assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-21"], "evidence": [{"doc_id": "doc_000151", "sent_id": 12}, {"doc_id": "doc_000151", "sent_id": 13}], "id": "train_000691", "question": "What previous deadline was moved for Project Meridian's Milestone D1 on 2026-04-29?", "reasoning_type": "single_hop"}
{"answers": ["Fir-10"], "evidence": [{"doc_id": "doc_000390", "sent_id": 12}], "id": "train_000692", "question": "Which node was used when Vela-3B reached 0.655 latency efficiency score on LumenFacts-3 for Project Saffron on 2026-05-12?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000078", "sent_id": 6}, {"doc_id": "doc_000078", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000693", "question": "The project resolved through Kira Iyer's evaluation owner assignment changed to what method on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000120", "sent_id": 5}, {"doc_id": "doc_000120", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000694", "question": "Which model was selected on 2026-06-19 for reranking by the project where Lena Costa was assigned as the data steward on 2026-05-25?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-23"], "evidence": [{"doc_id": "doc_000206", "sent_id": 8}], "id": "train_000695", "question": "What new deadline did Project Saffron set for Milestone L1 on 2026-05-18?", "reasoning_type": "single_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000137", "sent_id": 3}, {"doc_id": "doc_000137", "sent_id": 4}], "id": "train_000696", "question": "What was the intended use of Aster-3B when Project Saffron selected it on 2026-04-21?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000154", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000697", "question": "For the project tied to Priya Moss's 2026-04-21 data steward assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000402", "sent_id": 3}, {"doc_id": "doc_000402", "sent_id": 4}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000698", "question": "Which model was selected on 2026-06-24 for calibration by the project where Sofia Frost was assigned as the lead on 2026-04-28?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000032", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000699", "question": "For the project tied to Dr. Julian Gray's 2026-06-02 lead assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000107", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000700", "question": "For the project tied to Priya Vale's 2026-04-20 evaluation owner assignment, what model was chosen for reranking on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000347", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000701", "question": "For the project tied to Lena Costa's 2026-05-05 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Birch-04"], "evidence": [{"doc_id": "doc_000261", "sent_id": 4}], "id": "train_000702", "question": "On 2026-04-26, Kestrel-3B reached 0.852 macro F1 on OrionBench-3 for Project Nereid; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000128", "sent_id": 3}, {"doc_id": "doc_000128", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000703", "question": "How many GPUs did the project where Owen Torres was assigned as the evaluation owner on 2026-04-13 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000086", "sent_id": 10}], "id": "train_000704", "question": "On 2026-05-21, what caused the Project Anchor run with Lumen-3B on Node Spruce-03 to fail?", "reasoning_type": "single_hop"}
{"answers": ["Nimbus-8B"], "evidence": [{"doc_id": "doc_000076", "sent_id": 2}, {"doc_id": "doc_000076", "sent_id": 3}], "id": "train_000705", "question": "For calibration, what model was selected by Project Nereid on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000417", "sent_id": 10}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000706", "question": "On 2026-06-19, the project resolved through Priya Moss's data steward assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["document chunking"], "evidence": [{"doc_id": "doc_000387", "sent_id": 11}], "id": "train_000707", "question": "On 2026-06-12, the review of Stable Chains Study 2 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000265", "sent_id": 7}], "id": "train_000708", "question": "How many GPUs did Node Willow-05 allocate to Project Saffron on 2026-05-06?", "reasoning_type": "single_hop"}
{"answers": ["temporal filtering"], "evidence": [{"doc_id": "doc_000313", "sent_id": 6}], "id": "train_000709", "question": "Which method was reported in the 2026-04-06 review of Pale Compass Study 2?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-31"], "evidence": [{"doc_id": "doc_000032", "sent_id": 8}], "id": "train_000710", "question": "On 2026-05-07, Project Meridian moved Milestone J1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["0.649"], "evidence": [{"doc_id": "doc_000127", "sent_id": 5}, {"doc_id": "doc_000127", "sent_id": 6}], "id": "train_000711", "question": "What latency efficiency score did Aster-7B reach on SignalSet for Project Saffron on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000392", "sent_id": 2}], "id": "train_000712", "question": "Project Sonata selected Marble-7B on 2026-06-18 for what use?", "reasoning_type": "single_hop"}
{"answers": ["Finch-8B"], "evidence": [{"doc_id": "doc_000435", "sent_id": 6}, {"doc_id": "doc_000084", "sent_id": 8}], "id": "train_000713", "question": "Compare the two macro F1 results: Finch-8B for Project Aster on 2026-06-22, and Atlas-8B for Project Nereid on 2026-06-22. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Nova-3B"], "evidence": [{"doc_id": "doc_000185", "sent_id": 3}, {"doc_id": "doc_000185", "sent_id": 4}], "id": "train_000714", "question": "For reranking, what model was selected by Project Meridian on 2026-05-12?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000125", "sent_id": 8}, {"doc_id": "doc_000125", "sent_id": 9}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000715", "question": "For the project tied to Samir Kwan's 2026-05-10 retrieval owner assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000255", "sent_id": 7}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000716", "question": "Which model was selected on 2026-04-17 for error analysis by the project where Anika Sato was assigned as the lead on 2026-06-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000154", "sent_id": 2}], "id": "train_000717", "question": "What role was Priya Moss assigned to for Project Saffron on 2026-04-21?", "reasoning_type": "single_hop"}
{"answers": ["Dr. Theo Lind"], "evidence": [{"doc_id": "doc_000076", "sent_id": 11}], "id": "train_000718", "question": "Project Saffron had whom assigned as the evaluation owner on 2026-04-06?", "reasoning_type": "single_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000112", "sent_id": 2}, {"doc_id": "doc_000112", "sent_id": 3}], "id": "train_000719", "question": "What role was Mara Lane assigned to for Project Sonata on 2026-05-04?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000193", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000720", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Owen Marin's data steward assignment on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000033", "sent_id": 11}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000721", "question": "For the project tied to Evan Iyer's 2026-04-20 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000426", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000722", "question": "For the project tied to Nora Bauer's 2026-06-23 lead assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000306", "sent_id": 8}, {"doc_id": "doc_000306", "sent_id": 9}], "id": "train_000723", "question": "For Project Aster, which role did Talia Reed receive on 2026-04-06?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000178", "sent_id": 14}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000724", "question": "Which model was selected on 2026-06-04 for calibration by the project where Dr. Arun Bauer was assigned as the evaluation owner on 2026-05-05?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000018", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_000725", "question": "On 2026-04-12, the project resolved through Petra Gray's evaluation owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000020", "sent_id": 6}, {"doc_id": "doc_000390", "sent_id": 12}], "id": "train_000726", "question": "Which project had the higher latency efficiency score in the comparison between Lumen-3B on MemoTrace-3 on 2026-05-12 and Vela-3B on LumenFacts-3 on 2026-05-12?", "reasoning_type": "numeric_comparison"}
{"answers": ["late interaction"], "evidence": [{"doc_id": "doc_000154", "sent_id": 5}], "id": "train_000727", "question": "What method did Project Meridian change to on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000202", "sent_id": 5}, {"doc_id": "doc_000202", "sent_id": 6}, {"doc_id": "doc_000437", "sent_id": 3}, {"doc_id": "doc_000437", "sent_id": 4}], "id": "train_000728", "question": "Which project had the higher latency efficiency score in the comparison between River-8B on SignalSet-2 on 2026-05-16 and Kestrel-8B on CedarQA on 2026-05-16?", "reasoning_type": "numeric_comparison"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000055", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000729", "question": "For the project tied to Mira Sato's 2026-06-22 data steward assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000394", "sent_id": 8}], "id": "train_000730", "question": "Why did Project Nereid's run with Cedar-8B on Node Laurel-11 fail on 2026-04-17?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000415", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000731", "question": "How many GPUs did the project where Priya Moss was assigned as the data steward on 2026-06-16 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000011", "sent_id": 4}, {"doc_id": "doc_000011", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000732", "question": "What method did the project where Dr. Julian Gray was assigned as the lead on 2026-06-08 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.640"], "evidence": [{"doc_id": "doc_000281", "sent_id": 5}, {"doc_id": "doc_000281", "sent_id": 6}], "id": "train_000733", "question": "For Project Sonata, Vela-8B's LabQA-2 run on 2026-05-02 produced what evidence F1?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000190", "sent_id": 4}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_000734", "question": "For the project tied to Camila Quinn's 2026-04-21 evaluation owner assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nova-8B"], "evidence": [{"doc_id": "doc_000024", "sent_id": 7}, {"doc_id": "doc_000079", "sent_id": 3}], "id": "train_000735", "question": "Compare the two accuracy results: Nova-8B for Project Meridian on 2026-04-06, and Mira-8B for Project Saffron on 2026-04-06. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000202", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000736", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Mara Lane was assigned as the retrieval owner on 2026-06-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["chain verification"], "evidence": [{"doc_id": "doc_000240", "sent_id": 8}], "id": "train_000737", "question": "What method did Project Anchor change to on 2026-05-20?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000145", "sent_id": 4}, {"doc_id": "doc_000145", "sent_id": 5}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000738", "question": "For the project tied to Anika Costa's 2026-05-11 retrieval owner assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000069", "sent_id": 13}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000739", "question": "How many GPUs did the project where Owen Torres was assigned as the evaluation owner on 2026-05-25 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000069", "sent_id": 13}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000740", "question": "Which model was selected on 2026-06-19 for reranking by the project where Owen Torres was assigned as the evaluation owner on 2026-05-25?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000093", "sent_id": 12}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_000741", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Darian Hale's retrieval owner assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000121", "sent_id": 2}], "id": "train_000742", "question": "What reward-model-use statement appeared in the 2026-05-01 review of Quiet Retriever Study 4?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000306", "sent_id": 8}, {"doc_id": "doc_000306", "sent_id": 9}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000743", "question": "How many GPUs did the project where Talia Reed was assigned as the retrieval owner on 2026-04-06 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000053", "sent_id": 4}], "id": "train_000744", "question": "Project Sonata received how many GPUs from Node Pine-07 on 2026-06-06?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-21"], "evidence": [{"doc_id": "doc_000083", "sent_id": 11}, {"doc_id": "doc_000083", "sent_id": 12}], "id": "train_000745", "question": "On 2026-06-25, Project Aster moved Milestone N1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000414", "sent_id": 9}, {"doc_id": "doc_000414", "sent_id": 10}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000746", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Samir Ames's lead assignment on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000223", "sent_id": 10}], "id": "train_000747", "question": "Project Saffron's method update on 2026-06-27 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000441", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000748", "question": "For the project tied to Elian Ames's 2026-05-18 evaluation owner assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000364", "sent_id": 8}], "id": "train_000749", "question": "Which node was used when Quartz-7B reached 0.547 accuracy on CedarQA-2 for Project Saffron on 2026-05-18?", "reasoning_type": "single_hop"}
{"answers": ["query rewriting"], "evidence": [{"doc_id": "doc_000034", "sent_id": 10}], "id": "train_000750", "question": "Which method was reported in the 2026-06-15 review of Stable Chains Study 3?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000350", "sent_id": 13}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_000751", "question": "On 2026-04-16, the project resolved through Vera Kim's lead assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000289", "sent_id": 16}], "id": "train_000752", "question": "On 2026-04-20, Project Anchor received 2 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000221", "sent_id": 13}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000753", "question": "For the project tied to Samir Ames's 2026-05-12 lead assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mina Shah"], "evidence": [{"doc_id": "doc_000362", "sent_id": 4}], "id": "train_000754", "question": "Who was assigned as the lead for Project Aster on 2026-05-05?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000150", "sent_id": 11}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000755", "question": "Which model was selected on 2026-06-19 for reranking by the project where Lena Costa was assigned as the data steward on 2026-06-15?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000251", "sent_id": 12}], "id": "train_000756", "question": "What role was Lena Sol assigned to for Project Saffron on 2026-06-30?", "reasoning_type": "single_hop"}
{"answers": ["chain verification"], "evidence": [{"doc_id": "doc_000217", "sent_id": 12}, {"doc_id": "doc_000217", "sent_id": 13}], "id": "train_000757", "question": "What method did the review of Stable Chains Study 2 report using on 2026-04-15?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-29"], "evidence": [{"doc_id": "doc_000101", "sent_id": 4}], "id": "train_000758", "question": "What previous deadline was moved for Project Anchor's Milestone N1 on 2026-04-07?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000378", "sent_id": 4}, {"doc_id": "doc_000378", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000759", "question": "For the project tied to Priya Moss's 2026-05-05 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000126", "sent_id": 5}, {"doc_id": "doc_000126", "sent_id": 6}, {"doc_id": "doc_000001", "sent_id": 9}, {"doc_id": "doc_000001", "sent_id": 10}], "id": "train_000760", "question": "Between the 2026-04-07 Atlas-8B result and the 2026-04-07 Marble-7B result, which model had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-06-28"], "evidence": [{"doc_id": "doc_000142", "sent_id": 10}], "id": "train_000761", "question": "Project Saffron's Milestone L1 moved away from which old deadline on 2026-06-12?", "reasoning_type": "single_hop"}
{"answers": ["Mira-3B"], "evidence": [{"doc_id": "doc_000377", "sent_id": 5}], "id": "train_000762", "question": "On 2026-04-01, Project Sonata chose which model for calibration?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000031", "sent_id": 13}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000763", "question": "For the project tied to Mina Adler's 2026-05-12 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["calibrated voting"], "evidence": [{"doc_id": "doc_000079", "sent_id": 9}], "id": "train_000764", "question": "Project Saffron's method update on 2026-06-11 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000230", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_000765", "question": "For the project tied to Mira Nolan's 2026-06-08 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000170", "sent_id": 10}], "id": "train_000766", "question": "How many GPUs did Node Birch-04 allocate to Project Nereid on 2026-06-20?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-3B"], "evidence": [{"doc_id": "doc_000230", "sent_id": 8}, {"doc_id": "doc_000230", "sent_id": 9}], "id": "train_000767", "question": "Project Nereid's 2026-04-16 failure on Node Laurel-11 due to an unstable-validation-loss error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000384", "sent_id": 7}, {"doc_id": "doc_000384", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_000768", "question": "How many GPUs did the project where Vera Kim was assigned as the lead on 2026-06-15 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000391", "sent_id": 6}], "id": "train_000769", "question": "For Project Saffron, which role did Owen Marin receive on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000412", "sent_id": 9}, {"doc_id": "doc_000182", "sent_id": 9}], "id": "train_000770", "question": "Compare the evidence F1 values for Project Nereid and Project Sonata; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000191", "sent_id": 3}, {"doc_id": "doc_000191", "sent_id": 4}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000771", "question": "What method did the project where Iris Stone was assigned as the data steward on 2026-06-01 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Laurel-11"], "evidence": [{"doc_id": "doc_000184", "sent_id": 6}], "id": "train_000772", "question": "Which node allocated 2 GPUs to Project Meridian on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000151", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000773", "question": "On 2026-06-19, the project resolved through Nadia Chen's evaluation owner assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["calibration"], "evidence": [{"doc_id": "doc_000304", "sent_id": 11}, {"doc_id": "doc_000304", "sent_id": 12}], "id": "train_000774", "question": "What was the intended use of Lumen-7B when Project Aster selected it on 2026-04-12?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000396", "sent_id": 6}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000775", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Mina Shah was assigned as the lead on 2026-04-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000268", "sent_id": 7}, {"doc_id": "doc_000268", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000776", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Dr. Jonas Nolan was assigned as the retrieval owner on 2026-06-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000340", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000777", "question": "Which model was selected on 2026-06-24 for calibration by the project where Mara Quinn was assigned as the lead on 2026-05-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000322", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000778", "question": "For the project tied to Kira Iyer's 2026-04-27 evaluation owner assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000034", "sent_id": 3}, {"doc_id": "doc_000034", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000779", "question": "For the project tied to Priya Moss's 2026-06-30 data steward assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-22"], "evidence": [{"doc_id": "doc_000174", "sent_id": 12}], "id": "train_000780", "question": "Project Saffron's Milestone R1 moved away from which old deadline on 2026-05-29?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000046", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000781", "question": "How many GPUs did the project where Anika Sato was assigned as the lead on 2026-05-17 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000441", "sent_id": 8}], "id": "train_000782", "question": "What role was Owen Torres assigned to for Project Saffron on 2026-04-07?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-3B"], "evidence": [{"doc_id": "doc_000158", "sent_id": 2}, {"doc_id": "doc_000192", "sent_id": 3}, {"doc_id": "doc_000192", "sent_id": 4}], "id": "train_000783", "question": "Between the 2026-04-13 Lumen-3B result and the 2026-04-13 Cedar-3B result, which model had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000212", "sent_id": 7}, {"doc_id": "doc_000212", "sent_id": 8}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000784", "question": "For the project tied to Sofia Nadir's 2026-04-13 retrieval owner assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000142", "sent_id": 4}, {"doc_id": "doc_000254", "sent_id": 8}], "id": "train_000785", "question": "Between Project Anchor's 2026-06-09 result and Project Meridian's 2026-06-09 result, which project had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000007", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 9}], "id": "train_000786", "question": "On 2026-05-08, what caused the Project Anchor run with Lumen-7B on Node Spruce-03 to fail?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000095", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_000787", "question": "How many GPUs did the project where Dr. Ravi Reed was assigned as the evaluation owner on 2026-04-20 receive from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000385", "sent_id": 8}, {"doc_id": "doc_000439", "sent_id": 9}], "id": "train_000788", "question": "Which model achieved the higher accuracy between Lumen-7B on MemoTrace-3 for Project Anchor on 2026-05-11 and Vela-7B on LumenFacts-3 for Project Saffron on 2026-05-11?", "reasoning_type": "numeric_comparison"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000354", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_000789", "question": "For the project tied to Evan Moss's 2026-06-08 lead assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-3B"], "evidence": [{"doc_id": "doc_000013", "sent_id": 12}, {"doc_id": "doc_000329", "sent_id": 6}, {"doc_id": "doc_000329", "sent_id": 7}], "id": "train_000790", "question": "Which model achieved the higher accuracy between Cedar-3B on VestaLogs-2 for Project Meridian on 2026-06-08 and Aster-3B on SignalSet for Project Saffron on 2026-06-08?", "reasoning_type": "numeric_comparison"}
{"answers": ["threshold search"], "evidence": [{"doc_id": "doc_000251", "sent_id": 13}, {"doc_id": "doc_000251", "sent_id": 14}], "id": "train_000791", "question": "Before the 2026-04-09 update, which method was Project Aster using?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000358", "sent_id": 8}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000792", "question": "Which model was selected on 2026-04-17 for error analysis by the project where Felix Lind was assigned as the lead on 2026-05-25?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000125", "sent_id": 11}, {"doc_id": "doc_000125", "sent_id": 12}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000793", "question": "For the project tied to Nora Sol's 2026-05-04 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-7B"], "evidence": [{"doc_id": "doc_000392", "sent_id": 12}, {"doc_id": "doc_000083", "sent_id": 9}], "id": "train_000794", "question": "Between the 2026-06-15 Kestrel-7B result and the 2026-06-15 Vela-7B result, which model had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["Dr. Jonas Rios"], "evidence": [{"doc_id": "doc_000239", "sent_id": 9}], "id": "train_000795", "question": "On 2026-06-02, which person held the lead role for Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["Marble-8B"], "evidence": [{"doc_id": "doc_000189", "sent_id": 9}, {"doc_id": "doc_000097", "sent_id": 5}, {"doc_id": "doc_000097", "sent_id": 6}], "id": "train_000796", "question": "Between the 2026-05-18 Marble-8B result and the 2026-05-19 Helix-3B result, which model had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000441", "sent_id": 8}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000797", "question": "For the project tied to Owen Torres's 2026-04-07 evaluation owner assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000122", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000798", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Rohan Park's lead assignment on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-7B"], "evidence": [{"doc_id": "doc_000289", "sent_id": 6}, {"doc_id": "doc_000189", "sent_id": 4}], "id": "train_000799", "question": "Compare the two latency efficiency score results: Vela-7B for Project Saffron on 2026-06-13, and Kestrel-7B for Project Meridian on 2026-06-14. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000090", "sent_id": 8}], "id": "train_000800", "question": "Before the 2026-06-11 update, which method was Project Aster using?", "reasoning_type": "single_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000293", "sent_id": 9}, {"doc_id": "doc_000293", "sent_id": 10}], "id": "train_000801", "question": "What was the intended use of Finch-8B when Project Aster selected it on 2026-04-10?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000375", "sent_id": 3}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000802", "question": "How many GPUs did the project where Rohan Singh was assigned as the retrieval owner on 2026-06-28 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000061", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_000803", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Lena Costa was assigned as the data steward on 2026-05-10?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.747"], "evidence": [{"doc_id": "doc_000110", "sent_id": 2}], "id": "train_000804", "question": "For Project Meridian, Kestrel-3B's CedarQA run on 2026-05-30 produced what latency efficiency score?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000416", "sent_id": 7}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000805", "question": "On 2026-04-17, the project resolved through Anika Sato's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000132", "sent_id": 5}, {"doc_id": "doc_000132", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000806", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Dr. Ravi Reed was assigned as the evaluation owner on 2026-06-15?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Laurel-11"], "evidence": [{"doc_id": "doc_000329", "sent_id": 12}, {"doc_id": "doc_000329", "sent_id": 13}], "id": "train_000807", "question": "On 2026-04-22, Project Meridian received 4 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["Helix-8B"], "evidence": [{"doc_id": "doc_000240", "sent_id": 6}, {"doc_id": "doc_000240", "sent_id": 7}, {"doc_id": "doc_000422", "sent_id": 6}], "id": "train_000808", "question": "Compare the two latency efficiency score results: Helix-8B for Project Anchor on 2026-06-15, and Cedar-8B for Project Meridian on 2026-06-15. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000018", "sent_id": 5}], "id": "train_000809", "question": "What was the intended use of Helix-7B when Project Aster selected it on 2026-06-11?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000263", "sent_id": 5}, {"doc_id": "doc_000263", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000810", "question": "How many GPUs did the project where Petra Gray was assigned as the evaluation owner on 2026-06-01 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["late interaction"], "evidence": [{"doc_id": "doc_000267", "sent_id": 10}], "id": "train_000811", "question": "On 2026-06-13, what became Project Sonata's new method?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000012", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_000812", "question": "For the project tied to Iris Lane's 2026-04-19 evaluation owner assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000237", "sent_id": 9}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000813", "question": "Which model was selected on 2026-06-24 for calibration by the project where Rohan Singh was assigned as the retrieval owner on 2026-06-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000255", "sent_id": 11}, {"doc_id": "doc_000255", "sent_id": 12}], "id": "train_000814", "question": "What reward-model-use statement appeared in the 2026-05-08 review of Amber Ranking Study 2?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000143", "sent_id": 2}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000815", "question": "For the project tied to Mina Shah's 2026-06-15 lead assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000020", "sent_id": 11}], "id": "train_000816", "question": "What reward-model-use statement appeared in the 2026-05-01 review of Pale Compass Study 2?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000351", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_000817", "question": "For the project tied to Camila Quinn's 2026-05-26 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-3B"], "evidence": [{"doc_id": "doc_000106", "sent_id": 10}, {"doc_id": "doc_000106", "sent_id": 11}], "id": "train_000818", "question": "Project Nereid's 2026-04-10 failure on Node Laurel-11 due to an unstable-validation-loss error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000154", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000819", "question": "Node Willow-05 allocated how many GPUs to the project resolved through Priya Moss's data steward assignment on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.614"], "evidence": [{"doc_id": "doc_000064", "sent_id": 4}], "id": "train_000820", "question": "What evidence F1 did River-7B reach on RiverBench for Project Aster on 2026-04-19?", "reasoning_type": "single_hop"}
{"answers": ["teacher distillation"], "evidence": [{"doc_id": "doc_000186", "sent_id": 11}, {"doc_id": "doc_000186", "sent_id": 12}], "id": "train_000821", "question": "What method did Project Meridian change from on 2026-04-18?", "reasoning_type": "single_hop"}
{"answers": ["Maple-01"], "evidence": [{"doc_id": "doc_000283", "sent_id": 10}, {"doc_id": "doc_000283", "sent_id": 11}], "id": "train_000822", "question": "On 2026-05-25, Marble-7B reached 0.616 evidence F1 on NereidNotes for Project Sonata; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000184", "sent_id": 16}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000823", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Mira Sato was assigned as the data steward on 2026-05-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["contrastive tuning"], "evidence": [{"doc_id": "doc_000212", "sent_id": 13}], "id": "train_000824", "question": "Project Saffron's method update on 2026-04-11 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["0.867"], "evidence": [{"doc_id": "doc_000189", "sent_id": 4}], "id": "train_000825", "question": "For Project Meridian, Kestrel-7B's CedarQA run on 2026-06-14 produced what latency efficiency score?", "reasoning_type": "single_hop"}
{"answers": ["Project Saffron"], "evidence": [{"doc_id": "doc_000414", "sent_id": 7}, {"doc_id": "doc_000414", "sent_id": 8}, {"doc_id": "doc_000393", "sent_id": 5}], "id": "train_000826", "question": "Between Project Saffron's 2026-05-25 result and Project Anchor's 2026-05-26 result, which project had the better latency efficiency score?", "reasoning_type": "numeric_comparison"}
{"answers": ["query rewriting"], "evidence": [{"doc_id": "doc_000338", "sent_id": 4}], "id": "train_000827", "question": "Project Sonata's method update on 2026-05-09 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000091", "sent_id": 9}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000828", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Dr. Julian Stone was assigned as the retrieval owner on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000268", "sent_id": 9}, {"doc_id": "doc_000268", "sent_id": 10}], "id": "train_000829", "question": "Which model did Project Saffron select for calibration on 2026-05-26?", "reasoning_type": "single_hop"}
{"answers": ["Quartz-8B"], "evidence": [{"doc_id": "doc_000268", "sent_id": 11}, {"doc_id": "doc_000268", "sent_id": 12}], "id": "train_000830", "question": "On 2026-04-24, what model was in the Project Sonata run that failed on Node Pine-07 because of an out-of-memory error?", "reasoning_type": "single_hop"}
{"answers": ["hard-negative mining"], "evidence": [{"doc_id": "doc_000149", "sent_id": 5}], "id": "train_000831", "question": "Project Meridian's method update on 2026-04-02 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000425", "sent_id": 11}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000832", "question": "How many GPUs did the project where Felix Brooks was assigned as the retrieval owner on 2026-05-26 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-3B"], "evidence": [{"doc_id": "doc_000025", "sent_id": 10}, {"doc_id": "doc_000025", "sent_id": 11}, {"doc_id": "doc_000240", "sent_id": 3}], "id": "train_000833", "question": "Which model achieved the higher evidence F1 between Finch-3B on NereidNotes-2 for Project Aster on 2026-06-15 and Atlas-3B on RiverBench-2 for Project Nereid on 2026-06-15?", "reasoning_type": "numeric_comparison"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000150", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000834", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Lena Costa's data steward assignment on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000284", "sent_id": 13}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000835", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Selene Kim's evaluation owner assignment on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000178", "sent_id": 14}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000836", "question": "What method did the project where Dr. Arun Bauer was assigned as the evaluation owner on 2026-05-05 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000379", "sent_id": 9}, {"doc_id": "doc_000379", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_000837", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Darian Grant was assigned as the lead on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000133", "sent_id": 10}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000838", "question": "For the project tied to Vera Torres's 2026-06-02 retrieval owner assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000015", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000839", "question": "How many GPUs did the project where Dr. Julian Gray was assigned as the lead on 2026-04-19 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["late interaction"], "evidence": [{"doc_id": "doc_000266", "sent_id": 2}, {"doc_id": "doc_000266", "sent_id": 3}], "id": "train_000840", "question": "Project Meridian's method update on 2026-04-30 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["chain verification"], "evidence": [{"doc_id": "doc_000055", "sent_id": 3}], "id": "train_000841", "question": "Project Aster's method update on 2026-06-13 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Talia Marin"], "evidence": [{"doc_id": "doc_000040", "sent_id": 9}], "id": "train_000842", "question": "On 2026-06-08, which person held the lead role for Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["0.565"], "evidence": [{"doc_id": "doc_000364", "sent_id": 12}], "id": "train_000843", "question": "What latency efficiency score did Vela-3B reach on LumenFacts-3 for Project Saffron on 2026-05-30?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000034", "sent_id": 3}, {"doc_id": "doc_000034", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000844", "question": "For the project tied to Priya Moss's 2026-06-30 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000225", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000845", "question": "How many GPUs did the project where Anika Costa was assigned as the retrieval owner on 2026-06-23 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000350", "sent_id": 4}, {"doc_id": "doc_000350", "sent_id": 5}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_000846", "question": "For the project tied to Dr. Noah Chen's 2026-06-21 retrieval owner assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000441", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_000847", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Elian Ames's evaluation owner assignment on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000278", "sent_id": 3}, {"doc_id": "doc_000278", "sent_id": 4}], "id": "train_000848", "question": "What did the review of Pale Compass Study 1 report about reward model use on 2026-05-06?", "reasoning_type": "single_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000250", "sent_id": 2}], "id": "train_000849", "question": "Project Nereid selected Kestrel-7B on 2026-06-21 for what use?", "reasoning_type": "single_hop"}
{"answers": ["sentence pruning"], "evidence": [{"doc_id": "doc_000082", "sent_id": 5}], "id": "train_000850", "question": "Before the 2026-06-13 update, which method was Project Saffron using?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000339", "sent_id": 12}], "id": "train_000851", "question": "What reward-model-use statement appeared in the 2026-06-26 review of Nested Verifier Study 3?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000122", "sent_id": 3}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_000852", "question": "For the project tied to Rohan Park's 2026-04-06 lead assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000032", "sent_id": 4}, {"doc_id": "doc_000032", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000853", "question": "The project resolved through Dr. Theo Grant's data steward assignment changed to what method on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000369", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000854", "question": "For the project tied to Evan Iyer's 2026-04-28 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000285", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000855", "question": "How many GPUs did the project where Talia Marin was assigned as the lead on 2026-04-13 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000032", "sent_id": 4}, {"doc_id": "doc_000032", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_000856", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Dr. Theo Grant was assigned as the data steward on 2026-05-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Owen Torres"], "evidence": [{"doc_id": "doc_000307", "sent_id": 14}, {"doc_id": "doc_000307", "sent_id": 15}], "id": "train_000857", "question": "Who was assigned as the evaluation owner for Project Saffron on 2026-06-02?", "reasoning_type": "single_hop"}
{"answers": ["teacher distillation"], "evidence": [{"doc_id": "doc_000303", "sent_id": 12}, {"doc_id": "doc_000303", "sent_id": 13}], "id": "train_000858", "question": "What method did the review of Amber Ranking Study 1 report using on 2026-06-15?", "reasoning_type": "single_hop"}
{"answers": ["0.843"], "evidence": [{"doc_id": "doc_000229", "sent_id": 7}], "id": "train_000859", "question": "What latency efficiency score did Nimbus-7B reach on MemoTrace for Project Meridian on 2026-05-03?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000311", "sent_id": 2}, {"doc_id": "doc_000311", "sent_id": 3}], "id": "train_000860", "question": "How many GPUs did Node Cedar-02 allocate to Project Anchor on 2026-04-29?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000055", "sent_id": 3}], "id": "train_000861", "question": "On 2026-06-13, what became Project Aster's new method?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000268", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000862", "question": "Which model was selected on 2026-06-19 for reranking by the project where Dr. Theo Grant was assigned as the data steward on 2026-06-29?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Quartz-7B"], "evidence": [{"doc_id": "doc_000157", "sent_id": 2}], "id": "train_000863", "question": "Which model failed on Node Pine-07 for Project Sonata because of an out-of-memory error on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000100", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_000864", "question": "For the project tied to Elian Ames's 2026-05-03 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira Nolan"], "evidence": [{"doc_id": "doc_000038", "sent_id": 15}], "id": "train_000865", "question": "Who was assigned as the evaluation owner for Project Meridian on 2026-05-24?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000329", "sent_id": 11}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000866", "question": "For the project tied to Lena Costa's 2026-05-11 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000271", "sent_id": 9}], "id": "train_000867", "question": "On 2026-05-07, what caused the Project Nereid run with Nimbus-7B on Node Elm-08 to fail?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-11"], "evidence": [{"doc_id": "doc_000245", "sent_id": 5}], "id": "train_000868", "question": "What new deadline did Project Saffron set for Milestone R1 on 2026-05-22?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000429", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000869", "question": "For the project tied to Dr. Theo Lind's 2026-04-20 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000063", "sent_id": 10}, {"doc_id": "doc_000063", "sent_id": 11}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_000870", "question": "For the project tied to Dr. Theo Lind's 2026-05-25 evaluation owner assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Aster-7B"], "evidence": [{"doc_id": "doc_000367", "sent_id": 7}], "id": "train_000871", "question": "Which model failed on Node Willow-05 for Project Sonata because of an unstable-validation-loss error on 2026-06-18?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000356", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000872", "question": "For the project tied to Elian Shah's 2026-06-23 data steward assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Leo Hale"], "evidence": [{"doc_id": "doc_000227", "sent_id": 5}, {"doc_id": "doc_000227", "sent_id": 6}], "id": "train_000873", "question": "On 2026-04-05, which person held the data steward role for Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000189", "sent_id": 7}, {"doc_id": "doc_000189", "sent_id": 8}, {"doc_id": "doc_000397", "sent_id": 3}], "id": "train_000874", "question": "Between Project Meridian's 2026-05-18 result and Project Saffron's 2026-05-18 result, which project had the better latency efficiency score?", "reasoning_type": "numeric_comparison"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000439", "sent_id": 6}, {"doc_id": "doc_000439", "sent_id": 7}, {"doc_id": "doc_000065", "sent_id": 11}, {"doc_id": "doc_000065", "sent_id": 12}], "id": "train_000875", "question": "Between Project Saffron's 2026-06-02 result and Project Anchor's 2026-06-06 result, which project had the better latency efficiency score?", "reasoning_type": "numeric_comparison"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000378", "sent_id": 12}], "id": "train_000876", "question": "On 2026-06-18, what became Project Aster's new method?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000100", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_000877", "question": "For the project tied to Lena Costa's 2026-06-29 data steward assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000091", "sent_id": 12}], "id": "train_000878", "question": "Why did Project Aster's run with Finch-7B on Node Juniper-06 fail on 2026-06-26?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000142", "sent_id": 11}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000879", "question": "What method did the project where Evan Iyer was assigned as the retrieval owner on 2026-05-04 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000089", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000880", "question": "On 2026-06-04, the project resolved through Iris Lane's evaluation owner assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Talia Reed"], "evidence": [{"doc_id": "doc_000124", "sent_id": 6}, {"doc_id": "doc_000124", "sent_id": 7}], "id": "train_000881", "question": "Who was assigned as the retrieval owner for Project Aster on 2026-05-31?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000296", "sent_id": 9}, {"doc_id": "doc_000296", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000882", "question": "What method did the project where Evan Iyer was assigned as the retrieval owner on 2026-06-09 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000350", "sent_id": 8}, {"doc_id": "doc_000350", "sent_id": 9}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000883", "question": "How many GPUs did the project where Iris Stone was assigned as the data steward on 2026-06-09 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000215", "sent_id": 2}, {"doc_id": "doc_000215", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000884", "question": "Which model was selected on 2026-06-19 for reranking by the project where Owen Marin was assigned as the data steward on 2026-04-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Aster-8B"], "evidence": [{"doc_id": "doc_000134", "sent_id": 2}], "id": "train_000885", "question": "Project Sonata's 2026-05-08 failure on Node Willow-05 due to an unstable-validation-loss error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000235", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_000886", "question": "Node Rowan-09 allocated how many GPUs to the project resolved through Leo Hale's data steward assignment on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000296", "sent_id": 11}], "id": "train_000887", "question": "What method did Project Saffron change from on 2026-05-27?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000018", "sent_id": 3}, {"doc_id": "doc_000018", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_000888", "question": "For the project tied to Petra Gray's 2026-04-26 evaluation owner assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-02"], "evidence": [{"doc_id": "doc_000105", "sent_id": 8}], "id": "train_000889", "question": "Before the 2026-04-14 deadline change, what date had Milestone Z1 for Project Anchor been set to?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000352", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_000890", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Lena Sol was assigned as the evaluation owner on 2026-05-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000355", "sent_id": 6}], "id": "train_000891", "question": "What node supplied 1 GPU to Project Aster on 2026-04-09?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-18"], "evidence": [{"doc_id": "doc_000036", "sent_id": 5}, {"doc_id": "doc_000036", "sent_id": 6}], "id": "train_000892", "question": "Project Meridian's Milestone D1 moved away from which old deadline on 2026-05-06?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000357", "sent_id": 2}, {"doc_id": "doc_000357", "sent_id": 4}, {"doc_id": "doc_000357", "sent_id": 5}], "id": "train_000893", "question": "Between Project Meridian's 2026-05-23 result and Project Saffron's 2026-05-23 result, which project had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000235", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000894", "question": "How many GPUs did the project where Mara Quinn was assigned as the lead on 2026-04-27 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000075", "sent_id": 6}, {"doc_id": "doc_000192", "sent_id": 10}], "id": "train_000895", "question": "Compare the two macro F1 results: Cedar-8B for Project Nereid on 2026-05-23, and Aster-8B for Project Sonata on 2026-05-23. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Nimbus-3B"], "evidence": [{"doc_id": "doc_000111", "sent_id": 2}, {"doc_id": "doc_000111", "sent_id": 3}, {"doc_id": "doc_000241", "sent_id": 5}], "id": "train_000896", "question": "Between the 2026-04-18 Orchid-3B result and the 2026-04-18 Nimbus-3B result, which model had the better latency efficiency score?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-07-18"], "evidence": [{"doc_id": "doc_000320", "sent_id": 8}], "id": "train_000897", "question": "What was the updated Milestone F1 deadline for Project Saffron after the 2026-06-24 change?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000227", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000898", "question": "For the project tied to Dr. Noah Vale's 2026-04-28 lead assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000402", "sent_id": 9}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000899", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Dr. Noah Vale was assigned as the lead on 2026-06-15?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Fir-10"], "evidence": [{"doc_id": "doc_000364", "sent_id": 12}], "id": "train_000900", "question": "What node ran the Project Saffron LumenFacts-3 result where Vela-3B reached 0.565 latency efficiency score on 2026-05-30?", "reasoning_type": "single_hop"}
{"answers": ["Nova-8B"], "evidence": [{"doc_id": "doc_000306", "sent_id": 4}, {"doc_id": "doc_000306", "sent_id": 5}], "id": "train_000901", "question": "Project Nereid's 2026-05-14 failure on Node Aspen-01 due to an unstable-validation-loss error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-08"], "evidence": [{"doc_id": "doc_000315", "sent_id": 10}, {"doc_id": "doc_000315", "sent_id": 11}], "id": "train_000902", "question": "What new deadline did Project Aster set for Milestone N1 on 2026-05-13?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-11"], "evidence": [{"doc_id": "doc_000426", "sent_id": 8}, {"doc_id": "doc_000426", "sent_id": 9}], "id": "train_000903", "question": "What was the updated Milestone D2 deadline for Project Saffron after the 2026-04-21 change?", "reasoning_type": "single_hop"}
{"answers": ["document chunking"], "evidence": [{"doc_id": "doc_000378", "sent_id": 8}, {"doc_id": "doc_000378", "sent_id": 9}], "id": "train_000904", "question": "What method did the review of Stable Chains Study 1 report using on 2026-05-11?", "reasoning_type": "single_hop"}
{"answers": ["chain verification"], "evidence": [{"doc_id": "doc_000391", "sent_id": 3}], "id": "train_000905", "question": "On 2026-05-22, the review of Stable Chains Study 2 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["Birch-04"], "evidence": [{"doc_id": "doc_000159", "sent_id": 7}, {"doc_id": "doc_000159", "sent_id": 8}], "id": "train_000906", "question": "Which node was used when Kestrel-8B reached 0.732 evidence F1 on OrionBench-3 for Project Nereid on 2026-06-02?", "reasoning_type": "single_hop"}
{"answers": ["0.699"], "evidence": [{"doc_id": "doc_000409", "sent_id": 11}, {"doc_id": "doc_000409", "sent_id": 12}], "id": "train_000907", "question": "What latency efficiency score did Atlas-3B reach on SignalSet-3 for Project Meridian on 2026-05-11?", "reasoning_type": "single_hop"}
{"answers": ["Lena Costa"], "evidence": [{"doc_id": "doc_000337", "sent_id": 9}], "id": "train_000908", "question": "On 2026-06-23, which person held the data steward role for Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-3B"], "evidence": [{"doc_id": "doc_000038", "sent_id": 8}, {"doc_id": "doc_000032", "sent_id": 2}], "id": "train_000909", "question": "Compare the two latency efficiency score results: Marble-3B for Project Saffron on 2026-04-18, and Orchid-3B for Project Anchor on 2026-04-19. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000214", "sent_id": 7}, {"doc_id": "doc_000214", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000910", "question": "For the project tied to Camila Quinn's 2026-04-13 evaluation owner assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000085", "sent_id": 7}, {"doc_id": "doc_000085", "sent_id": 8}], "id": "train_000911", "question": "Why did Project Sonata's run with Aster-8B on Node Willow-05 fail on 2026-04-23?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000195", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000912", "question": "For the project tied to Nadia Chen's 2026-06-16 evaluation owner assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000126", "sent_id": 11}], "id": "train_000913", "question": "On 2026-05-04, what was Iris Lane's assignment role for Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["data mixing"], "evidence": [{"doc_id": "doc_000053", "sent_id": 10}], "id": "train_000914", "question": "Before the 2026-05-21 update, which method was Project Anchor using?", "reasoning_type": "single_hop"}
{"answers": ["rank fusion"], "evidence": [{"doc_id": "doc_000246", "sent_id": 4}], "id": "train_000915", "question": "Which method was reported in the 2026-04-24 review of Nested Verifier Study 4?", "reasoning_type": "single_hop"}
{"answers": ["0.527"], "evidence": [{"doc_id": "doc_000205", "sent_id": 10}], "id": "train_000916", "question": "On 2026-05-09, what latency efficiency score was recorded for Helix-8B on CedarQA-3 in Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-8B"], "evidence": [{"doc_id": "doc_000352", "sent_id": 11}], "id": "train_000917", "question": "On 2026-05-21, what model was in the Project Aster run that failed on Node Spruce-03 because of an unstable-validation-loss error?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000079", "sent_id": 8}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000918", "question": "For the project tied to Selene Kim's 2026-05-18 evaluation owner assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-7B"], "evidence": [{"doc_id": "doc_000072", "sent_id": 3}, {"doc_id": "doc_000072", "sent_id": 4}], "id": "train_000919", "question": "On 2026-05-28, what model was in the Project Aster run that failed on Node Rowan-09 because of an out-of-memory error?", "reasoning_type": "single_hop"}
{"answers": ["Laurel-11"], "evidence": [{"doc_id": "doc_000242", "sent_id": 5}], "id": "train_000920", "question": "What node supplied 4 GPUs to Project Meridian on 2026-06-26?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000264", "sent_id": 4}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000921", "question": "For the project tied to Kira Frost's 2026-06-15 data steward assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-08"], "evidence": [{"doc_id": "doc_000064", "sent_id": 8}], "id": "train_000922", "question": "Project Saffron's Milestone D2 moved away from which old deadline on 2026-05-29?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000442", "sent_id": 10}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000923", "question": "How many GPUs did the project where Selene Kim was assigned as the evaluation owner on 2026-05-26 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000376", "sent_id": 5}], "id": "train_000924", "question": "What failure reason was recorded for Project Sonata's Quartz-3B run on Node Pine-07 on 2026-04-17?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000375", "sent_id": 2}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000925", "question": "How many GPUs did the project where Mina Adler was assigned as the retrieval owner on 2026-05-04 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000310", "sent_id": 9}], "id": "train_000926", "question": "What was the intended use of Kestrel-3B when Project Nereid selected it on 2026-04-14?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000223", "sent_id": 7}], "id": "train_000927", "question": "What reward-model-use statement appeared in the 2026-05-08 review of Pale Compass Study 3?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000368", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000928", "question": "On 2026-05-26, the project resolved through Camila Quinn's evaluation owner assignment selected what model for claim classification?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000128", "sent_id": 3}, {"doc_id": "doc_000128", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000929", "question": "What method did the project where Owen Torres was assigned as the evaluation owner on 2026-04-13 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000179", "sent_id": 2}, {"doc_id": "doc_000179", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_000930", "question": "Which model was selected on 2026-06-26 for reranking by the project where Selene Kim was assigned as the evaluation owner on 2026-04-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000052", "sent_id": 2}, {"doc_id": "doc_000072", "sent_id": 8}, {"doc_id": "doc_000072", "sent_id": 9}], "id": "train_000931", "question": "Between Project Sonata's 2026-04-20 result and Project Nereid's 2026-04-21 result, which project had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["0.583"], "evidence": [{"doc_id": "doc_000440", "sent_id": 5}, {"doc_id": "doc_000440", "sent_id": 6}], "id": "train_000932", "question": "What accuracy did Mira-7B reach on MemoTrace-2 for Project Saffron on 2026-05-16?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000230", "sent_id": 3}, {"doc_id": "doc_000230", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000933", "question": "On 2026-04-22, the project resolved through Samir Kwan's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000215", "sent_id": 2}, {"doc_id": "doc_000215", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_000934", "question": "For the project tied to Owen Marin's 2026-04-14 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000178", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_000935", "question": "How many GPUs did the project where Nadia Singh was assigned as the data steward on 2026-05-12 receive from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000132", "sent_id": 11}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000936", "question": "Node Sycamore-13 allocated how many GPUs to the project resolved through Mara Lane's retrieval owner assignment on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nova-8B"], "evidence": [{"doc_id": "doc_000308", "sent_id": 3}, {"doc_id": "doc_000308", "sent_id": 4}], "id": "train_000937", "question": "On 2026-05-21, Project Meridian chose which model for reranking?", "reasoning_type": "single_hop"}
{"answers": ["0.836"], "evidence": [{"doc_id": "doc_000314", "sent_id": 2}], "id": "train_000938", "question": "What macro F1 did Finch-7B reach on NereidNotes-2 for Project Aster on 2026-06-02?", "reasoning_type": "single_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000349", "sent_id": 8}], "id": "train_000939", "question": "What node ran the Project Sonata OrionBench result where Quartz-8B reached 0.742 macro F1 on 2026-05-31?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000405", "sent_id": 13}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_000940", "question": "For the project tied to Nadia Singh's 2026-04-07 data steward assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000247", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000941", "question": "The project resolved through Darian Hale's retrieval owner assignment changed to what method on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000213", "sent_id": 11}, {"doc_id": "doc_000213", "sent_id": 12}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000942", "question": "For the project tied to Kira Iyer's 2026-05-05 evaluation owner assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000418", "sent_id": 4}, {"doc_id": "doc_000418", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000943", "question": "For the project tied to Darian Grant's 2026-04-13 lead assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-8B"], "evidence": [{"doc_id": "doc_000133", "sent_id": 8}, {"doc_id": "doc_000133", "sent_id": 9}, {"doc_id": "doc_000155", "sent_id": 12}], "id": "train_000944", "question": "Between the 2026-05-26 Quartz-8B result and the 2026-05-30 Finch-8B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000423", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000945", "question": "For the project tied to Talia Reed's 2026-06-01 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000074", "sent_id": 8}, {"doc_id": "doc_000074", "sent_id": 9}], "id": "train_000946", "question": "What did the review of Amber Ranking Study 3 report about reward model use on 2026-06-05?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000297", "sent_id": 2}, {"doc_id": "doc_000297", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000947", "question": "Which model was selected on 2026-06-04 for calibration by the project where Iris Lane was assigned as the evaluation owner on 2026-05-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000166", "sent_id": 6}, {"doc_id": "doc_000166", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000948", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Mara Lane's retrieval owner assignment on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-8B"], "evidence": [{"doc_id": "doc_000408", "sent_id": 9}], "id": "train_000949", "question": "Which model did Project Anchor select for evidence retrieval on 2026-05-22?", "reasoning_type": "single_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000330", "sent_id": 8}], "id": "train_000950", "question": "On 2026-04-09, what caused the Project Meridian run with Nova-8B on Node Aspen-01 to fail?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000231", "sent_id": 3}, {"doc_id": "doc_000231", "sent_id": 4}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000951", "question": "Node Sycamore-13 allocated how many GPUs to the project resolved through Dr. Jonas Rios's lead assignment on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000063", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_000952", "question": "For the project tied to Mara Quinn's 2026-05-05 lead assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.893"], "evidence": [{"doc_id": "doc_000211", "sent_id": 10}], "id": "train_000953", "question": "What latency efficiency score did Lumen-7B reach on MemoTrace-3 for Project Anchor on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000358", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_000954", "question": "For the project tied to Mara Lane's 2026-05-19 retrieval owner assignment, what GPU count came from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000303", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_000955", "question": "What method did the project where Dr. Julian Stone was assigned as the retrieval owner on 2026-06-01 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000410", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_000956", "question": "Which model was selected on 2026-06-04 for calibration by the project where Selene Rios was assigned as the data steward on 2026-05-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000014", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000957", "question": "For the project tied to Darian Hale's 2026-05-25 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000346", "sent_id": 9}], "id": "train_000958", "question": "For what purpose did Project Sonata select Vela-8B on 2026-06-14?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000434", "sent_id": 6}, {"doc_id": "doc_000434", "sent_id": 7}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_000959", "question": "For the project tied to Petra Gray's 2026-05-26 evaluation owner assignment, what model was chosen for reranking on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000425", "sent_id": 5}], "id": "train_000960", "question": "How many GPUs did Node Sycamore-13 allocate to Project Sonata on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000312", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000961", "question": "For the project tied to Talia Marin's 2026-06-22 lead assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Aster-3B"], "evidence": [{"doc_id": "doc_000437", "sent_id": 8}], "id": "train_000962", "question": "On 2026-05-10, Project Sonata chose which model for evidence retrieval?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000188", "sent_id": 12}, {"doc_id": "doc_000188", "sent_id": 13}], "id": "train_000963", "question": "For evidence retrieval, what model was selected by Project Aster on 2026-06-19?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000429", "sent_id": 4}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000964", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Dr. Noah Vale was assigned as the lead on 2026-06-28?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000039", "sent_id": 6}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_000965", "question": "How many GPUs did the project where Rohan Park was assigned as the lead on 2026-06-30 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000158", "sent_id": 9}], "id": "train_000966", "question": "What method did the review of Quiet Retriever Study 4 report using on 2026-04-27?", "reasoning_type": "single_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000185", "sent_id": 2}, {"doc_id": "doc_000020", "sent_id": 10}], "id": "train_000967", "question": "Which project had the higher evidence F1 in the comparison between Cedar-7B on NereidNotes-3 on 2026-04-06 and Vela-7B on LabQA-2 on 2026-04-06?", "reasoning_type": "numeric_comparison"}
{"answers": ["Lumen-3B"], "evidence": [{"doc_id": "doc_000020", "sent_id": 6}, {"doc_id": "doc_000390", "sent_id": 12}], "id": "train_000968", "question": "Which model achieved the higher latency efficiency score between Lumen-3B on MemoTrace-3 for Project Anchor on 2026-05-12 and Vela-3B on LumenFacts-3 for Project Saffron on 2026-05-12?", "reasoning_type": "numeric_comparison"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000380", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_000969", "question": "How many GPUs did the project where Felix Lind was assigned as the lead on 2026-04-28 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000233", "sent_id": 2}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000970", "question": "For the project tied to Iris Stone's 2026-04-21 data steward assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["contrastive tuning"], "evidence": [{"doc_id": "doc_000116", "sent_id": 3}, {"doc_id": "doc_000116", "sent_id": 4}], "id": "train_000971", "question": "What method did Project Nereid change from on 2026-05-07?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000375", "sent_id": 13}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_000972", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Evan Moss was assigned as the lead on 2026-06-21?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.806"], "evidence": [{"doc_id": "doc_000033", "sent_id": 4}], "id": "train_000973", "question": "For Project Aster, Finch-8B's NereidNotes-2 run on 2026-04-04 produced what macro F1?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000158", "sent_id": 9}], "id": "train_000974", "question": "On 2026-04-27, how did the review of Quiet Retriever Study 4 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000187", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_000975", "question": "How many GPUs did the project where Dr. Ravi Nadir was assigned as the data steward on 2026-04-27 receive from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000398", "sent_id": 8}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000976", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Iris Stone's data steward assignment on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000066", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000977", "question": "What method did the project where Dr. Arun Kwan was assigned as the data steward on 2026-05-03 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-8B"], "evidence": [{"doc_id": "doc_000302", "sent_id": 5}], "id": "train_000978", "question": "On 2026-04-05, Project Aster chose which model for calibration?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000010", "sent_id": 2}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_000979", "question": "For the project tied to Felix Lind's 2026-04-06 lead assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000178", "sent_id": 7}, {"doc_id": "doc_000178", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_000980", "question": "On 2026-05-26, the project resolved through Elian Shah's data steward assignment selected what model for claim classification?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-7B"], "evidence": [{"doc_id": "doc_000342", "sent_id": 8}, {"doc_id": "doc_000302", "sent_id": 7}], "id": "train_000981", "question": "Compare the two accuracy results: Vela-8B for Project Saffron on 2026-05-19, and River-7B for Project Anchor on 2026-05-23. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000054", "sent_id": 5}, {"doc_id": "doc_000054", "sent_id": 6}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_000982", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Dr. Arun Kwan's data steward assignment on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-7B"], "evidence": [{"doc_id": "doc_000198", "sent_id": 7}, {"doc_id": "doc_000198", "sent_id": 8}], "id": "train_000983", "question": "For evidence retrieval, what model was selected by Project Anchor on 2026-05-14?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000354", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_000984", "question": "How many GPUs did the project where Evan Moss was assigned as the lead on 2026-06-08 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000256", "sent_id": 4}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_000985", "question": "For the project tied to Leo Hale's 2026-05-05 data steward assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000299", "sent_id": 7}], "id": "train_000986", "question": "Project Aster selected Orchid-8B on 2026-05-31 for what use?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-23"], "evidence": [{"doc_id": "doc_000247", "sent_id": 8}], "id": "train_000987", "question": "On 2026-06-05, Project Nereid moved Milestone B2 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["Vela-8B"], "evidence": [{"doc_id": "doc_000270", "sent_id": 2}], "id": "train_000988", "question": "Project Sonata's 2026-04-02 failure on Node Fir-10 due to an unstable-validation-loss error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000292", "sent_id": 4}, {"doc_id": "doc_000292", "sent_id": 5}], "id": "train_000989", "question": "On 2026-04-11, Project Aster received 3 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000347", "sent_id": 8}, {"doc_id": "doc_000347", "sent_id": 9}, {"doc_id": "doc_000207", "sent_id": 3}], "id": "train_000990", "question": "Which project had the higher evidence F1 in the comparison between Nimbus-3B on TraceEval-2 on 2026-05-11 and Marble-3B on NereidNotes on 2026-05-11?", "reasoning_type": "numeric_comparison"}
{"answers": ["evidence pooling"], "evidence": [{"doc_id": "doc_000102", "sent_id": 2}], "id": "train_000991", "question": "What method did Project Nereid change to on 2026-06-10?", "reasoning_type": "single_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000025", "sent_id": 10}, {"doc_id": "doc_000025", "sent_id": 11}], "id": "train_000992", "question": "Which node was used when Finch-3B reached 0.836 evidence F1 on NereidNotes-2 for Project Aster on 2026-06-15?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000242", "sent_id": 5}], "id": "train_000993", "question": "Project Meridian received how many GPUs from Node Laurel-11 on 2026-06-26?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000050", "sent_id": 3}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000994", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Felix Brooks's retrieval owner assignment on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000032", "sent_id": 6}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_000995", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Dr. Julian Gray's lead assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000242", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_000996", "question": "What method did the project where Lena Sol was assigned as the evaluation owner on 2026-06-22 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000286", "sent_id": 4}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_000997", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Talia Marin's lead assignment on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000140", "sent_id": 5}, {"doc_id": "doc_000361", "sent_id": 5}, {"doc_id": "doc_000361", "sent_id": 6}], "id": "train_000998", "question": "Which project had the higher evidence F1 in the comparison between River-3B on RiverBench on 2026-04-04 and Kestrel-3B on OrionBench-3 on 2026-04-04?", "reasoning_type": "numeric_comparison"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000229", "sent_id": 2}], "id": "train_000999", "question": "Which model failed on Node Maple-01 for Project Saffron because of a checkpoint-mismatch error on 2026-04-09?", "reasoning_type": "single_hop"}
{"answers": ["Helix-3B"], "evidence": [{"doc_id": "doc_000418", "sent_id": 14}, {"doc_id": "doc_000016", "sent_id": 10}, {"doc_id": "doc_000016", "sent_id": 11}], "id": "train_001000", "question": "Which model achieved the higher evidence F1 between Mira-3B on TraceEval-3 for Project Sonata on 2026-06-27 and Helix-3B on OrionBench-2 for Project Aster on 2026-06-28?", "reasoning_type": "numeric_comparison"}
{"answers": ["Nova-8B"], "evidence": [{"doc_id": "doc_000313", "sent_id": 2}, {"doc_id": "doc_000313", "sent_id": 3}], "id": "train_001001", "question": "Which model failed on Node Aspen-01 for Project Nereid because of an out-of-memory error on 2026-05-29?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000283", "sent_id": 8}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001002", "question": "For the project tied to Owen Marin's 2026-04-06 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-7B"], "evidence": [{"doc_id": "doc_000357", "sent_id": 2}, {"doc_id": "doc_000357", "sent_id": 4}, {"doc_id": "doc_000357", "sent_id": 5}], "id": "train_001003", "question": "Compare the two accuracy results: Kestrel-7B for Project Meridian on 2026-05-23, and Vela-7B for Project Saffron on 2026-05-23. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000001", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001004", "question": "For the project tied to Nora Bauer's 2026-06-15 lead assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000161", "sent_id": 11}, {"doc_id": "doc_000161", "sent_id": 12}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_001005", "question": "Node Rowan-09 allocated how many GPUs to the project resolved through Selene Kim's evaluation owner assignment on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000143", "sent_id": 5}, {"doc_id": "doc_000143", "sent_id": 6}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001006", "question": "For the project tied to Rohan Park's 2026-05-11 lead assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000230", "sent_id": 3}, {"doc_id": "doc_000230", "sent_id": 4}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_001007", "question": "For the project tied to Samir Kwan's 2026-06-15 retrieval owner assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000187", "sent_id": 5}, {"doc_id": "doc_000187", "sent_id": 6}], "id": "train_001008", "question": "On 2026-06-30, what was Dr. Theo Lind's assignment role for Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000341", "sent_id": 6}], "id": "train_001009", "question": "Project Sonata selected Marble-3B on 2026-06-23 for what use?", "reasoning_type": "single_hop"}
{"answers": ["Spruce-03"], "evidence": [{"doc_id": "doc_000328", "sent_id": 4}], "id": "train_001010", "question": "What node supplied 4 GPUs to Project Anchor on 2026-06-12?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000255", "sent_id": 11}, {"doc_id": "doc_000255", "sent_id": 12}], "id": "train_001011", "question": "Which method was reported in the 2026-05-08 review of Amber Ranking Study 2?", "reasoning_type": "single_hop"}
{"answers": ["Helix-8B"], "evidence": [{"doc_id": "doc_000234", "sent_id": 3}], "id": "train_001012", "question": "On 2026-04-08, Project Aster chose which model for claim classification?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000350", "sent_id": 10}, {"doc_id": "doc_000350", "sent_id": 11}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001013", "question": "For the project tied to Leo Park's 2026-06-29 evaluation owner assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000277", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001014", "question": "For the project tied to Dr. Theo Grant's 2026-05-26 data steward assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000177", "sent_id": 11}, {"doc_id": "doc_000177", "sent_id": 12}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001015", "question": "On 2026-04-16, the project resolved through Evan Iyer's retrieval owner assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000289", "sent_id": 9}, {"doc_id": "doc_000289", "sent_id": 10}], "id": "train_001016", "question": "Which model did Project Meridian select for evidence retrieval on 2026-06-21?", "reasoning_type": "single_hop"}
{"answers": ["Hazel-14"], "evidence": [{"doc_id": "doc_000340", "sent_id": 6}], "id": "train_001017", "question": "Which node allocated 2 GPUs to Project Meridian on 2026-05-02?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000154", "sent_id": 6}], "id": "train_001018", "question": "On 2026-05-04, how did the review of Quiet Retriever Study 1 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000138", "sent_id": 6}], "id": "train_001019", "question": "What failure reason was recorded for Project Saffron's Marble-8B run on Node Maple-01 on 2026-04-10?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000364", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_001020", "question": "For the project tied to Kira Frost's 2026-04-20 data steward assignment, what GPU count came from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000303", "sent_id": 7}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001021", "question": "For the project tied to Dr. Julian Stone's 2026-06-01 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000152", "sent_id": 2}], "id": "train_001022", "question": "What did the review of Quiet Retriever Study 2 report about reward model use on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000387", "sent_id": 10}, {"doc_id": "doc_000255", "sent_id": 2}], "id": "train_001023", "question": "Compare the two evidence F1 results: Atlas-3B for Project Nereid on 2026-05-09, and Quartz-8B for Project Sonata on 2026-05-09. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["0.684"], "evidence": [{"doc_id": "doc_000107", "sent_id": 7}, {"doc_id": "doc_000107", "sent_id": 8}], "id": "train_001024", "question": "On 2026-04-18, what macro F1 was recorded for Atlas-3B on RiverBench-2 in Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000311", "sent_id": 5}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001025", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Iris Lane's evaluation owner assignment on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000401", "sent_id": 4}, {"doc_id": "doc_000401", "sent_id": 5}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001026", "question": "On 2026-04-17, the project resolved through Mina Adler's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000169", "sent_id": 7}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001027", "question": "For the project tied to Evan Moss's 2026-05-05 lead assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["BM25 retrieval"], "evidence": [{"doc_id": "doc_000238", "sent_id": 2}, {"doc_id": "doc_000238", "sent_id": 3}], "id": "train_001028", "question": "Before the 2026-04-11 update, which method was Project Nereid using?", "reasoning_type": "single_hop"}
{"answers": ["0.723"], "evidence": [{"doc_id": "doc_000254", "sent_id": 8}], "id": "train_001029", "question": "What accuracy did Nimbus-3B reach on MemoTrace for Project Meridian on 2026-06-09?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000205", "sent_id": 11}, {"doc_id": "doc_000205", "sent_id": 12}], "id": "train_001030", "question": "What reward-model-use statement appeared in the 2026-04-15 review of Amber Ranking Study 4?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000011", "sent_id": 4}, {"doc_id": "doc_000011", "sent_id": 5}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001031", "question": "How many GPUs did the project where Dr. Julian Gray was assigned as the lead on 2026-06-08 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Dr. Julian Stone"], "evidence": [{"doc_id": "doc_000368", "sent_id": 8}], "id": "train_001032", "question": "Project Nereid had whom assigned as the retrieval owner on 2026-04-21?", "reasoning_type": "single_hop"}
{"answers": ["metric smoothing"], "evidence": [{"doc_id": "doc_000307", "sent_id": 2}, {"doc_id": "doc_000307", "sent_id": 3}], "id": "train_001033", "question": "Project Sonata's method update on 2026-05-16 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000253", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001034", "question": "Which model was selected on 2026-06-26 for reranking by the project where Dr. Arun Bauer was assigned as the evaluation owner on 2026-05-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000101", "sent_id": 11}, {"doc_id": "doc_000101", "sent_id": 12}], "id": "train_001035", "question": "Project Anchor received how many GPUs from Node Juniper-06 on 2026-06-17?", "reasoning_type": "single_hop"}
{"answers": ["Laurel-11"], "evidence": [{"doc_id": "doc_000039", "sent_id": 9}], "id": "train_001036", "question": "On 2026-04-28, Cedar-3B reached 0.816 evidence F1 on NereidNotes-3 for Project Nereid; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["Dr. Julian Stone"], "evidence": [{"doc_id": "doc_000303", "sent_id": 7}], "id": "train_001037", "question": "On 2026-06-01, which person held the retrieval owner role for Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["query rewriting"], "evidence": [{"doc_id": "doc_000227", "sent_id": 9}], "id": "train_001038", "question": "Project Sonata's method update on 2026-04-08 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000193", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001039", "question": "The project resolved through Owen Marin's data steward assignment changed to what method on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-25"], "evidence": [{"doc_id": "doc_000336", "sent_id": 3}, {"doc_id": "doc_000336", "sent_id": 4}], "id": "train_001040", "question": "What previous deadline was moved for Project Anchor's Milestone H1 on 2026-05-11?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000074", "sent_id": 5}], "id": "train_001041", "question": "Project Nereid received how many GPUs from Node Aspen-01 on 2026-06-19?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000382", "sent_id": 11}], "id": "train_001042", "question": "On 2026-06-17, how did the review of Nested Verifier Study 4 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["Dr. Jonas Nolan"], "evidence": [{"doc_id": "doc_000215", "sent_id": 7}], "id": "train_001043", "question": "On 2026-04-06, which person held the retrieval owner role for Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000409", "sent_id": 11}, {"doc_id": "doc_000409", "sent_id": 12}, {"doc_id": "doc_000424", "sent_id": 11}], "id": "train_001044", "question": "Compare the latency efficiency score values for Project Meridian and Project Anchor; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000100", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001045", "question": "What method did the project where Lena Costa was assigned as the data steward on 2026-06-29 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Birch-04"], "evidence": [{"doc_id": "doc_000331", "sent_id": 9}], "id": "train_001046", "question": "What node ran the Project Meridian CedarQA result where Kestrel-8B reached 0.657 accuracy on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["Aspen-01"], "evidence": [{"doc_id": "doc_000408", "sent_id": 8}], "id": "train_001047", "question": "On 2026-05-16, Nova-7B reached 0.765 accuracy on LumenFacts-2 for Project Meridian; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["Mira-3B"], "evidence": [{"doc_id": "doc_000157", "sent_id": 4}], "id": "train_001048", "question": "Which model did Project Saffron select for calibration on 2026-05-14?", "reasoning_type": "single_hop"}
{"answers": ["calibration"], "evidence": [{"doc_id": "doc_000006", "sent_id": 3}], "id": "train_001049", "question": "What was the intended use of Mira-3B when Project Saffron selected it on 2026-06-17?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000028", "sent_id": 9}, {"doc_id": "doc_000028", "sent_id": 10}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001050", "question": "For the project tied to Owen Torres's 2026-04-21 evaluation owner assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000385", "sent_id": 8}, {"doc_id": "doc_000439", "sent_id": 9}], "id": "train_001051", "question": "Which project had the higher accuracy in the comparison between Lumen-7B on MemoTrace-3 on 2026-05-11 and Vela-7B on LumenFacts-3 on 2026-05-11?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000036", "sent_id": 2}], "id": "train_001052", "question": "How many GPUs did Node Maple-01 allocate to Project Sonata on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["sentence pruning"], "evidence": [{"doc_id": "doc_000338", "sent_id": 4}], "id": "train_001053", "question": "On 2026-05-09, what became Project Sonata's new method?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000101", "sent_id": 7}, {"doc_id": "doc_000101", "sent_id": 8}], "id": "train_001054", "question": "On 2026-05-04, how did the review of Pale Compass Study 3 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000427", "sent_id": 9}], "id": "train_001055", "question": "What role was Felix Brooks assigned to for Project Aster on 2026-05-12?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000215", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001056", "question": "For the project tied to Dr. Jonas Nolan's 2026-04-06 retrieval owner assignment, what GPU count came from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000303", "sent_id": 4}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001057", "question": "How many GPUs did the project where Dr. Jonas Rios was assigned as the lead on 2026-06-29 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000001", "sent_id": 2}], "id": "train_001058", "question": "For Project Nereid, which role did Nora Bauer receive on 2026-06-15?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000260", "sent_id": 7}, {"doc_id": "doc_000260", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001059", "question": "How many GPUs did the project where Elian Shah was assigned as the data steward on 2026-06-09 receive from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000380", "sent_id": 11}, {"doc_id": "doc_000380", "sent_id": 12}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001060", "question": "How many GPUs did the project where Iris Stone was assigned as the data steward on 2026-04-27 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mina Adler"], "evidence": [{"doc_id": "doc_000424", "sent_id": 5}], "id": "train_001061", "question": "Who was assigned as the retrieval owner for Project Aster on 2026-06-16?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000103", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001062", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Vera Torres was assigned as the retrieval owner on 2026-05-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000010", "sent_id": 2}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001063", "question": "For the project tied to Felix Lind's 2026-04-06 lead assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000052", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001064", "question": "For the project tied to Vera Kim's 2026-05-26 lead assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000407", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001065", "question": "For the project tied to Sofia Nadir's 2026-06-16 retrieval owner assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-04-26"], "evidence": [{"doc_id": "doc_000291", "sent_id": 11}], "id": "train_001066", "question": "What was the updated Milestone X1 deadline for Project Sonata after the 2026-04-20 change?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-17"], "evidence": [{"doc_id": "doc_000097", "sent_id": 10}, {"doc_id": "doc_000097", "sent_id": 11}], "id": "train_001067", "question": "What new deadline did Project Saffron set for Milestone F1 on 2026-06-23?", "reasoning_type": "single_hop"}
{"answers": ["late interaction"], "evidence": [{"doc_id": "doc_000172", "sent_id": 6}], "id": "train_001068", "question": "Project Sonata's method update on 2026-04-09 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000377", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001069", "question": "Which model was selected on 2026-06-26 for reranking by the project where Leo Park was assigned as the evaluation owner on 2026-04-21?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000364", "sent_id": 3}], "id": "train_001070", "question": "On 2026-06-27, what GPU count did Node Sycamore-13 allocate to Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000373", "sent_id": 4}, {"doc_id": "doc_000373", "sent_id": 5}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001071", "question": "For the project tied to Kira Frost's 2026-06-29 data steward assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000325", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001072", "question": "For the project tied to Dr. Arun Bauer's 2026-06-09 evaluation owner assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000349", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001073", "question": "For the project tied to Mira Nolan's 2026-05-11 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-10"], "evidence": [{"doc_id": "doc_000350", "sent_id": 6}, {"doc_id": "doc_000350", "sent_id": 7}], "id": "train_001074", "question": "What previous deadline was moved for Project Meridian's Milestone J1 on 2026-06-30?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000402", "sent_id": 9}], "id": "train_001075", "question": "On 2026-06-15, what was Dr. Noah Vale's assignment role for Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000368", "sent_id": 4}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_001076", "question": "On 2026-06-24, the project resolved through Rohan Singh's retrieval owner assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Leo Hale"], "evidence": [{"doc_id": "doc_000149", "sent_id": 7}], "id": "train_001077", "question": "Project Anchor had whom assigned as the data steward on 2026-04-06?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000237", "sent_id": 10}], "id": "train_001078", "question": "What role was Dr. Noah Vale assigned to for Project Aster on 2026-05-04?", "reasoning_type": "single_hop"}
{"answers": ["Nova-8B"], "evidence": [{"doc_id": "doc_000055", "sent_id": 6}], "id": "train_001079", "question": "Which model failed on Node Aspen-01 for Project Nereid because of an out-of-memory error on 2026-06-04?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000415", "sent_id": 2}], "id": "train_001080", "question": "On 2026-05-15, the review of Stable Chains Study 1 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000265", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001081", "question": "The project resolved through Vera Torres's retrieval owner assignment changed to what method on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["hard-negative mining"], "evidence": [{"doc_id": "doc_000280", "sent_id": 7}, {"doc_id": "doc_000280", "sent_id": 8}], "id": "train_001082", "question": "Which method was reported in the 2026-05-25 review of Nested Verifier Study 2?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000259", "sent_id": 4}], "id": "train_001083", "question": "What node supplied 1 GPU to Project Aster on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["Poplar-12"], "evidence": [{"doc_id": "doc_000242", "sent_id": 6}], "id": "train_001084", "question": "Which node allocated 1 GPU to Project Aster on 2026-04-03?", "reasoning_type": "single_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000367", "sent_id": 7}], "id": "train_001085", "question": "What failure reason was recorded for Project Sonata's Aster-7B run on Node Willow-05 on 2026-06-18?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000303", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001086", "question": "For the project tied to Dr. Julian Stone's 2026-06-01 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000028", "sent_id": 9}, {"doc_id": "doc_000028", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001087", "question": "For the project tied to Owen Torres's 2026-04-21 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000119", "sent_id": 6}, {"doc_id": "doc_000326", "sent_id": 3}, {"doc_id": "doc_000326", "sent_id": 4}], "id": "train_001088", "question": "Which project had the higher evidence F1 in the comparison between Finch-7B on NereidNotes-2 on 2026-06-29 and Atlas-7B on RiverBench-2 on 2026-06-29?", "reasoning_type": "numeric_comparison"}
{"answers": ["Cedar-3B"], "evidence": [{"doc_id": "doc_000299", "sent_id": 2}], "id": "train_001089", "question": "On 2026-04-02, Project Meridian chose which model for error analysis?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000101", "sent_id": 13}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001090", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Nora Sol was assigned as the retrieval owner on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Elm-08"], "evidence": [{"doc_id": "doc_000006", "sent_id": 9}], "id": "train_001091", "question": "What node supplied 3 GPUs to Project Nereid on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000429", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001092", "question": "Which model was selected on 2026-06-04 for calibration by the project where Selene Rios was assigned as the data steward on 2026-05-25?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000398", "sent_id": 4}], "id": "train_001093", "question": "Why did Project Anchor's run with Helix-7B on Node Poplar-12 fail on 2026-06-19?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000124", "sent_id": 6}, {"doc_id": "doc_000124", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001094", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Talia Reed's retrieval owner assignment on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000066", "sent_id": 9}, {"doc_id": "doc_000066", "sent_id": 10}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001095", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Anika Costa's retrieval owner assignment on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000429", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001096", "question": "For the project tied to Darian Hale's 2026-04-05 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.515"], "evidence": [{"doc_id": "doc_000248", "sent_id": 5}], "id": "train_001097", "question": "For Project Anchor, Orchid-8B's LumenFacts run on 2026-06-22 produced what latency efficiency score?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000373", "sent_id": 4}, {"doc_id": "doc_000373", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001098", "question": "What method did the project where Kira Frost was assigned as the data steward on 2026-06-29 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000290", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001099", "question": "For the project tied to Dr. Noah Chen's 2026-04-06 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000008", "sent_id": 4}, {"doc_id": "doc_000008", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_001100", "question": "For the project tied to Nadia Singh's 2026-04-13 data steward assignment, what model was chosen for claim classification on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["sentence pruning"], "evidence": [{"doc_id": "doc_000303", "sent_id": 14}, {"doc_id": "doc_000303", "sent_id": 15}], "id": "train_001101", "question": "Before the 2026-05-02 update, which method was Project Meridian using?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000292", "sent_id": 6}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001102", "question": "Node Sycamore-13 allocated how many GPUs to the project resolved through Rohan Singh's retrieval owner assignment on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["calibrated voting"], "evidence": [{"doc_id": "doc_000415", "sent_id": 5}], "id": "train_001103", "question": "Which method was reported in the 2026-05-18 review of Nested Verifier Study 1?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000298", "sent_id": 5}, {"doc_id": "doc_000298", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001104", "question": "What method did the project where Kira Frost was assigned as the data steward on 2026-06-14 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["calibration"], "evidence": [{"doc_id": "doc_000318", "sent_id": 2}, {"doc_id": "doc_000318", "sent_id": 3}], "id": "train_001105", "question": "For what purpose did Project Sonata select Mira-8B on 2026-04-16?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000405", "sent_id": 13}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001106", "question": "How many GPUs did the project where Nadia Singh was assigned as the data steward on 2026-04-07 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Sycamore-13"], "evidence": [{"doc_id": "doc_000018", "sent_id": 8}, {"doc_id": "doc_000018", "sent_id": 9}], "id": "train_001107", "question": "What node ran the Project Sonata TraceEval-3 result where Mira-3B reached 0.628 evidence F1 on 2026-06-15?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-29"], "evidence": [{"doc_id": "doc_000344", "sent_id": 6}], "id": "train_001108", "question": "What previous deadline was moved for Project Anchor's Milestone Z1 on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000125", "sent_id": 11}, {"doc_id": "doc_000125", "sent_id": 12}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001109", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Nora Sol was assigned as the retrieval owner on 2026-05-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000138", "sent_id": 10}], "id": "train_001110", "question": "Why did Project Anchor's run with Finch-3B on Node Juniper-06 fail on 2026-06-20?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000148", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001111", "question": "For the project tied to Dr. Noah Chen's 2026-06-22 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000231", "sent_id": 10}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001112", "question": "For the project tied to Owen Torres's 2026-06-08 evaluation owner assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Elian Shah"], "evidence": [{"doc_id": "doc_000005", "sent_id": 2}], "id": "train_001113", "question": "On 2026-04-26, which person held the data steward role for Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000019", "sent_id": 4}, {"doc_id": "doc_000019", "sent_id": 5}, {"doc_id": "doc_000062", "sent_id": 5}], "id": "train_001114", "question": "Compare the two latency efficiency score results: River-8B for Project Anchor on 2026-04-28, and Kestrel-8B for Project Meridian on 2026-04-28. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000171", "sent_id": 4}, {"doc_id": "doc_000171", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001115", "question": "For the project tied to Dr. Theo Grant's 2026-04-12 data steward assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.792"], "evidence": [{"doc_id": "doc_000211", "sent_id": 6}, {"doc_id": "doc_000211", "sent_id": 7}], "id": "train_001116", "question": "On 2026-06-16, what evidence F1 was recorded for Kestrel-3B on OrionBench-3 in Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["calibrated voting"], "evidence": [{"doc_id": "doc_000065", "sent_id": 9}, {"doc_id": "doc_000065", "sent_id": 10}], "id": "train_001117", "question": "Which method was reported in the 2026-06-19 review of Nested Verifier Study 2?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000037", "sent_id": 6}], "id": "train_001118", "question": "How many GPUs did Node Pine-07 allocate to Project Saffron on 2026-05-09?", "reasoning_type": "single_hop"}
{"answers": ["0.848"], "evidence": [{"doc_id": "doc_000059", "sent_id": 10}, {"doc_id": "doc_000059", "sent_id": 11}], "id": "train_001119", "question": "What evidence F1 did Lumen-8B reach on TraceEval for Project Aster on 2026-05-02?", "reasoning_type": "single_hop"}
{"answers": ["0.673"], "evidence": [{"doc_id": "doc_000005", "sent_id": 5}], "id": "train_001120", "question": "For Project Saffron, Mira-7B's MemoTrace-2 run on 2026-04-28 produced what accuracy?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000344", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001121", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Petra Gray's evaluation owner assignment on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-11"], "evidence": [{"doc_id": "doc_000432", "sent_id": 8}], "id": "train_001122", "question": "What new deadline did Project Aster set for Milestone B1 on 2026-06-05?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000355", "sent_id": 4}, {"doc_id": "doc_000355", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001123", "question": "How many GPUs did the project where Talia Marin was assigned as the lead on 2026-04-07 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000164", "sent_id": 7}, {"doc_id": "doc_000164", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001124", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Vera Kim was assigned as the lead on 2026-04-20?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000054", "sent_id": 5}, {"doc_id": "doc_000054", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001125", "question": "Which model was selected on 2026-06-26 for reranking by the project where Dr. Arun Kwan was assigned as the data steward on 2026-06-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Saffron"], "evidence": [{"doc_id": "doc_000364", "sent_id": 7}, {"doc_id": "doc_000116", "sent_id": 9}], "id": "train_001126", "question": "Between Project Saffron's 2026-06-09 result and Project Anchor's 2026-06-13 result, which project had the better latency efficiency score?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-04-16"], "evidence": [{"doc_id": "doc_000149", "sent_id": 6}], "id": "train_001127", "question": "What was the updated Milestone R1 deadline for Project Sonata after the 2026-04-02 change?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000309", "sent_id": 11}], "id": "train_001128", "question": "On 2026-06-12, how did the review of Amber Ranking Study 4 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000259", "sent_id": 7}, {"doc_id": "doc_000259", "sent_id": 8}], "id": "train_001129", "question": "What reward-model-use statement appeared in the 2026-05-15 review of Amber Ranking Study 3?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000398", "sent_id": 8}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001130", "question": "The project resolved through Iris Stone's data steward assignment changed to what method on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-3B"], "evidence": [{"doc_id": "doc_000080", "sent_id": 4}, {"doc_id": "doc_000080", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 6}, {"doc_id": "doc_000004", "sent_id": 7}], "id": "train_001131", "question": "Between the 2026-06-20 Lumen-3B result and the 2026-06-20 Cedar-3B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["Atlas-7B"], "evidence": [{"doc_id": "doc_000243", "sent_id": 9}, {"doc_id": "doc_000243", "sent_id": 10}], "id": "train_001132", "question": "Project Meridian's 2026-05-07 failure on Node Hazel-14 due to a missing-index error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000013", "sent_id": 10}, {"doc_id": "doc_000013", "sent_id": 11}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001133", "question": "For the project tied to Sofia Frost's 2026-06-01 lead assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["sentence pruning"], "evidence": [{"doc_id": "doc_000173", "sent_id": 7}], "id": "train_001134", "question": "What method did Project Aster change from on 2026-04-22?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000396", "sent_id": 6}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001135", "question": "For the project tied to Mina Shah's 2026-04-26 lead assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000417", "sent_id": 3}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001136", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Selene Rios's data steward assignment on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000190", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001137", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Vera Torres was assigned as the retrieval owner on 2026-05-25?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["document chunking"], "evidence": [{"doc_id": "doc_000227", "sent_id": 3}], "id": "train_001138", "question": "On 2026-06-11, what became Project Nereid's new method?", "reasoning_type": "single_hop"}
{"answers": ["Aspen-01"], "evidence": [{"doc_id": "doc_000007", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 12}], "id": "train_001139", "question": "Which node allocated 3 GPUs to Project Nereid on 2026-06-12?", "reasoning_type": "single_hop"}
{"answers": ["calibrated voting"], "evidence": [{"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001140", "question": "What method did Project Nereid change from on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["calibrated voting"], "evidence": [{"doc_id": "doc_000207", "sent_id": 7}], "id": "train_001141", "question": "Project Nereid's method update on 2026-06-27 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["Finch-3B"], "evidence": [{"doc_id": "doc_000227", "sent_id": 8}], "id": "train_001142", "question": "Project Anchor's 2026-05-14 failure on Node Juniper-06 due to a checkpoint-mismatch error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000108", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001143", "question": "What method did the project where Leo Park was assigned as the evaluation owner on 2026-05-12 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000031", "sent_id": 10}, {"doc_id": "doc_000031", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001144", "question": "For the project tied to Dr. Arun Bauer's 2026-06-29 evaluation owner assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000393", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001145", "question": "How many GPUs did the project where Dr. Ravi Nadir was assigned as the data steward on 2026-04-21 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-15"], "evidence": [{"doc_id": "doc_000217", "sent_id": 5}], "id": "train_001146", "question": "What previous deadline was moved for Project Aster's Milestone B1 on 2026-05-04?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000324", "sent_id": 2}, {"doc_id": "doc_000324", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001147", "question": "What method did the project where Kira Iyer was assigned as the evaluation owner on 2026-06-16 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000207", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001148", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Nora Bauer's lead assignment on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000347", "sent_id": 7}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001149", "question": "Which model was selected on 2026-06-19 for reranking by the project where Lena Costa was assigned as the data steward on 2026-05-05?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000434", "sent_id": 6}, {"doc_id": "doc_000434", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001150", "question": "For the project tied to Petra Gray's 2026-05-26 evaluation owner assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000040", "sent_id": 4}, {"doc_id": "doc_000040", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001151", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Samir Kwan was assigned as the retrieval owner on 2026-05-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000430", "sent_id": 9}, {"doc_id": "doc_000139", "sent_id": 6}, {"doc_id": "doc_000139", "sent_id": 7}], "id": "train_001152", "question": "Compare the two accuracy results: Aster-3B for Project Saffron on 2026-05-03, and Finch-7B for Project Anchor on 2026-05-04. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["0.717"], "evidence": [{"doc_id": "doc_000366", "sent_id": 12}], "id": "train_001153", "question": "What latency efficiency score did Kestrel-7B reach on CedarQA for Project Meridian on 2026-04-14?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000232", "sent_id": 8}, {"doc_id": "doc_000232", "sent_id": 9}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001154", "question": "For the project tied to Selene Rios's 2026-06-29 data steward assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000109", "sent_id": 7}], "id": "train_001155", "question": "What did the review of Stable Chains Study 1 report about reward model use on 2026-04-20?", "reasoning_type": "single_hop"}
{"answers": ["0.616"], "evidence": [{"doc_id": "doc_000283", "sent_id": 10}, {"doc_id": "doc_000283", "sent_id": 11}], "id": "train_001156", "question": "For Project Sonata, Marble-7B's NereidNotes run on 2026-05-25 produced what evidence F1?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000063", "sent_id": 2}, {"doc_id": "doc_000156", "sent_id": 5}, {"doc_id": "doc_000156", "sent_id": 6}], "id": "train_001157", "question": "Which project had the higher accuracy in the comparison between Finch-8B on VestaLogs on 2026-05-12 and Atlas-8B on SignalSet-3 on 2026-05-12?", "reasoning_type": "numeric_comparison"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000140", "sent_id": 5}, {"doc_id": "doc_000361", "sent_id": 5}, {"doc_id": "doc_000361", "sent_id": 6}], "id": "train_001158", "question": "Which model achieved the higher evidence F1 between River-3B on RiverBench for Project Aster on 2026-04-04 and Kestrel-3B on OrionBench-3 for Project Nereid on 2026-04-04?", "reasoning_type": "numeric_comparison"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000092", "sent_id": 2}], "id": "train_001159", "question": "For what purpose did Project Nereid select Kestrel-3B on 2026-05-20?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000212", "sent_id": 7}, {"doc_id": "doc_000212", "sent_id": 8}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001160", "question": "How many GPUs did the project where Sofia Nadir was assigned as the retrieval owner on 2026-04-13 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["QLoRA adaptation"], "evidence": [{"doc_id": "doc_000293", "sent_id": 6}], "id": "train_001161", "question": "Project Anchor's method update on 2026-04-29 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000316", "sent_id": 2}], "id": "train_001162", "question": "Project Meridian selected Atlas-3B on 2026-04-08 for what use?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000246", "sent_id": 4}], "id": "train_001163", "question": "What reward-model-use statement appeared in the 2026-04-24 review of Nested Verifier Study 4?", "reasoning_type": "single_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000435", "sent_id": 8}], "id": "train_001164", "question": "On 2026-04-30, what caused the Project Anchor run with Orchid-7B on Node Cedar-02 to fail?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000263", "sent_id": 5}, {"doc_id": "doc_000263", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001165", "question": "How many GPUs did the project where Petra Gray was assigned as the evaluation owner on 2026-06-01 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000389", "sent_id": 8}, {"doc_id": "doc_000389", "sent_id": 9}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001166", "question": "For the project tied to Priya Vale's 2026-04-07 evaluation owner assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000019", "sent_id": 8}], "id": "train_001167", "question": "What reward-model-use statement appeared in the 2026-05-27 review of Nested Verifier Study 4?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000132", "sent_id": 9}, {"doc_id": "doc_000132", "sent_id": 10}, {"doc_id": "doc_000016", "sent_id": 2}], "id": "train_001168", "question": "Which project had the higher accuracy in the comparison between Nimbus-7B on MemoTrace on 2026-06-29 and Marble-7B on VestaLogs-3 on 2026-06-29?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-06-16"], "evidence": [{"doc_id": "doc_000222", "sent_id": 10}, {"doc_id": "doc_000222", "sent_id": 11}], "id": "train_001169", "question": "On 2026-06-10, Project Nereid moved Milestone D1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000314", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001170", "question": "For the project tied to Dr. Julian Stone's 2026-06-09 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-02"], "evidence": [{"doc_id": "doc_000241", "sent_id": 2}], "id": "train_001171", "question": "What new deadline did Project Saffron set for Milestone L1 on 2026-05-27?", "reasoning_type": "single_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000039", "sent_id": 4}], "id": "train_001172", "question": "Why did Project Aster's run with Finch-7B on Node Juniper-06 fail on 2026-04-30?", "reasoning_type": "single_hop"}
{"answers": ["0.578"], "evidence": [{"doc_id": "doc_000282", "sent_id": 3}], "id": "train_001173", "question": "What evidence F1 did Lumen-3B reach on TraceEval for Project Aster on 2026-05-17?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000205", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001174", "question": "Which model was selected on 2026-06-04 for calibration by the project where Iris Lane was assigned as the evaluation owner on 2026-04-28?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000195", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001175", "question": "For the project tied to Dr. Jonas Nolan's 2026-06-22 retrieval owner assignment, what GPU count came from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000384", "sent_id": 4}], "id": "train_001176", "question": "On 2026-04-28, Finch-3B reached 0.686 evidence F1 on NereidNotes-2 for Project Aster; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-28"], "evidence": [{"doc_id": "doc_000166", "sent_id": 8}], "id": "train_001177", "question": "What previous deadline was moved for Project Sonata's Milestone R1 on 2026-05-19?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-10"], "evidence": [{"doc_id": "doc_000234", "sent_id": 7}, {"doc_id": "doc_000234", "sent_id": 8}], "id": "train_001178", "question": "What previous deadline was moved for Project Meridian's Milestone V1 on 2026-05-15?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000377", "sent_id": 7}, {"doc_id": "doc_000377", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001179", "question": "What method did the project where Priya Vale was assigned as the evaluation owner on 2026-06-23 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000330", "sent_id": 2}], "id": "train_001180", "question": "What was the intended use of River-7B when Project Aster selected it on 2026-05-13?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000261", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001181", "question": "For the project tied to Vera Kim's 2026-06-30 lead assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000320", "sent_id": 11}, {"doc_id": "doc_000320", "sent_id": 12}], "id": "train_001182", "question": "Why did Project Saffron's run with Quartz-7B on Node Pine-07 fail on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-22"], "evidence": [{"doc_id": "doc_000397", "sent_id": 4}], "id": "train_001183", "question": "On 2026-05-04, Project Sonata moved Milestone F1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["0.702"], "evidence": [{"doc_id": "doc_000361", "sent_id": 5}, {"doc_id": "doc_000361", "sent_id": 6}], "id": "train_001184", "question": "For Project Nereid, Kestrel-3B's OrionBench-3 run on 2026-04-04 produced what evidence F1?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000012", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001185", "question": "For the project tied to Iris Lane's 2026-04-19 evaluation owner assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-7B"], "evidence": [{"doc_id": "doc_000275", "sent_id": 11}, {"doc_id": "doc_000413", "sent_id": 7}, {"doc_id": "doc_000413", "sent_id": 8}], "id": "train_001186", "question": "Between the 2026-05-04 Atlas-7B result and the 2026-05-04 Mira-7B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000184", "sent_id": 6}], "id": "train_001187", "question": "How many GPUs did Node Laurel-11 allocate to Project Meridian on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000295", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001188", "question": "Which model was selected on 2026-06-19 for reranking by the project where Priya Vale was assigned as the evaluation owner on 2026-04-28?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000184", "sent_id": 11}, {"doc_id": "doc_000184", "sent_id": 12}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001189", "question": "The project resolved through Kira Frost's data steward assignment changed to what method on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["teacher distillation"], "evidence": [{"doc_id": "doc_000198", "sent_id": 2}, {"doc_id": "doc_000198", "sent_id": 3}], "id": "train_001190", "question": "What method did Project Anchor change to on 2026-06-06?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000221", "sent_id": 13}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001191", "question": "How many GPUs did the project where Samir Ames was assigned as the lead on 2026-05-12 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000151", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_001192", "question": "On 2026-05-26, the project resolved through Nadia Chen's evaluation owner assignment selected what model for claim classification?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["LoRA adaptation"], "evidence": [{"doc_id": "doc_000201", "sent_id": 15}], "id": "train_001193", "question": "On 2026-06-17, what became Project Aster's new method?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000384", "sent_id": 7}, {"doc_id": "doc_000384", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001194", "question": "How many GPUs did the project where Vera Kim was assigned as the lead on 2026-06-15 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Fir-10"], "evidence": [{"doc_id": "doc_000049", "sent_id": 12}, {"doc_id": "doc_000049", "sent_id": 13}], "id": "train_001195", "question": "What node ran the Project Sonata LabQA-2 result where Vela-7B reached 0.580 macro F1 on 2026-06-09?", "reasoning_type": "single_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000224", "sent_id": 6}, {"doc_id": "doc_000151", "sent_id": 2}], "id": "train_001196", "question": "Between Project Sonata's 2026-06-29 result and Project Aster's 2026-06-30 result, which project had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000360", "sent_id": 6}, {"doc_id": "doc_000360", "sent_id": 7}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001197", "question": "For the project tied to Felix Lind's 2026-05-19 lead assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000033", "sent_id": 11}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001198", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Evan Iyer's retrieval owner assignment on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000047", "sent_id": 5}], "id": "train_001199", "question": "What reward-model-use statement appeared in the 2026-04-13 review of Stable Chains Study 4?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000061", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001200", "question": "For the project tied to Lena Costa's 2026-05-10 data steward assignment, what model was chosen for reranking on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000421", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001201", "question": "How many GPUs did the project where Owen Marin was assigned as the data steward on 2026-06-09 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000328", "sent_id": 5}], "id": "train_001202", "question": "What was the intended use of River-3B when Project Aster selected it on 2026-04-05?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000222", "sent_id": 7}], "id": "train_001203", "question": "What did the review of Amber Ranking Study 1 report about reward model use on 2026-04-10?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000241", "sent_id": 8}, {"doc_id": "doc_000241", "sent_id": 9}], "id": "train_001204", "question": "Project Sonata received how many GPUs from Node Maple-01 on 2026-05-30?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-03"], "evidence": [{"doc_id": "doc_000214", "sent_id": 11}, {"doc_id": "doc_000214", "sent_id": 12}], "id": "train_001205", "question": "On 2026-04-17, Project Anchor moved Milestone T1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000012", "sent_id": 3}], "id": "train_001206", "question": "What role was Iris Lane assigned to for Project Anchor on 2026-04-19?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000212", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001207", "question": "For the project tied to Vera Torres's 2026-04-13 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000324", "sent_id": 10}, {"doc_id": "doc_000324", "sent_id": 11}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001208", "question": "For the project tied to Priya Moss's 2026-04-27 data steward assignment, what model was chosen for reranking on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000149", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001209", "question": "For the project tied to Dr. Arun Kwan's 2026-05-18 data steward assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000125", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001210", "question": "Node Hazel-14 allocated how many GPUs to the project resolved through Camila Brooks's data steward assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-05"], "evidence": [{"doc_id": "doc_000323", "sent_id": 5}], "id": "train_001211", "question": "Project Nereid's Milestone V1 moved away from which old deadline on 2026-05-25?", "reasoning_type": "single_hop"}
{"answers": ["Talia Marin"], "evidence": [{"doc_id": "doc_000355", "sent_id": 10}], "id": "train_001212", "question": "On 2026-06-02, which person held the lead role for Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["Dr. Jonas Nolan"], "evidence": [{"doc_id": "doc_000268", "sent_id": 7}, {"doc_id": "doc_000268", "sent_id": 8}], "id": "train_001213", "question": "Project Sonata had whom assigned as the retrieval owner on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["BM25 retrieval"], "evidence": [{"doc_id": "doc_000036", "sent_id": 3}, {"doc_id": "doc_000036", "sent_id": 4}], "id": "train_001214", "question": "Project Nereid's method update on 2026-04-16 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000341", "sent_id": 3}, {"doc_id": "doc_000341", "sent_id": 4}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001215", "question": "For the project tied to Dr. Noah Vale's 2026-06-23 lead assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000229", "sent_id": 6}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001216", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Leo Park's evaluation owner assignment on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["cross-encoder reranking"], "evidence": [{"doc_id": "doc_000154", "sent_id": 5}], "id": "train_001217", "question": "What method did Project Meridian change from on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000349", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_001218", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Mira Nolan was assigned as the evaluation owner on 2026-05-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-7B"], "evidence": [{"doc_id": "doc_000119", "sent_id": 7}, {"doc_id": "doc_000119", "sent_id": 8}], "id": "train_001219", "question": "Which model did Project Meridian select for claim classification on 2026-05-29?", "reasoning_type": "single_hop"}
{"answers": ["calibrated voting"], "evidence": [{"doc_id": "doc_000263", "sent_id": 11}], "id": "train_001220", "question": "Project Saffron's method update on 2026-05-02 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000025", "sent_id": 4}, {"doc_id": "doc_000008", "sent_id": 2}, {"doc_id": "doc_000008", "sent_id": 3}], "id": "train_001221", "question": "Compare the macro F1 values for Project Nereid and Project Sonata; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Fir-10"], "evidence": [{"doc_id": "doc_000243", "sent_id": 11}], "id": "train_001222", "question": "Which node was used when Vela-3B reached 0.715 accuracy on LumenFacts-3 for Project Saffron on 2026-06-21?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000149", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001223", "question": "Which model was selected on 2026-06-26 for reranking by the project where Leo Hale was assigned as the data steward on 2026-04-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000325", "sent_id": 6}], "id": "train_001224", "question": "On 2026-06-09, what was Dr. Arun Bauer's assignment role for Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000386", "sent_id": 2}, {"doc_id": "doc_000386", "sent_id": 3}], "id": "train_001225", "question": "Why did Project Sonata's run with Mira-3B on Node Sycamore-13 fail on 2026-04-16?", "reasoning_type": "single_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000220", "sent_id": 7}, {"doc_id": "doc_000220", "sent_id": 8}], "id": "train_001226", "question": "Why did Project Anchor's run with Finch-7B on Node Juniper-06 fail on 2026-05-07?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000136", "sent_id": 11}, {"doc_id": "doc_000136", "sent_id": 12}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001227", "question": "For the project tied to Evan Moss's 2026-04-06 lead assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-07"], "evidence": [{"doc_id": "doc_000217", "sent_id": 8}], "id": "train_001228", "question": "What was the updated Milestone J1 deadline for Project Nereid after the 2026-05-27 change?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000142", "sent_id": 2}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001229", "question": "Which model was selected on 2026-04-17 for error analysis by the project where Dr. Noah Vale was assigned as the lead on 2026-04-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000369", "sent_id": 5}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001230", "question": "For the project tied to Evan Iyer's 2026-04-28 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-04-29"], "evidence": [{"doc_id": "doc_000089", "sent_id": 9}, {"doc_id": "doc_000089", "sent_id": 10}], "id": "train_001231", "question": "Before the 2026-04-16 deadline change, what date had Milestone Z1 for Project Aster been set to?", "reasoning_type": "single_hop"}
{"answers": ["Willow-05"], "evidence": [{"doc_id": "doc_000338", "sent_id": 5}, {"doc_id": "doc_000338", "sent_id": 6}], "id": "train_001232", "question": "On 2026-06-19, Project Sonata received 1 GPU from which node?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000136", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001233", "question": "On 2026-06-04, the project resolved through Dr. Arun Kwan's data steward assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000437", "sent_id": 2}], "id": "train_001234", "question": "On 2026-05-10, Project Nereid chose which model for evidence retrieval?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000409", "sent_id": 2}], "id": "train_001235", "question": "How many GPUs did Node Aspen-01 allocate to Project Meridian on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000423", "sent_id": 5}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001236", "question": "On 2026-04-17, the project resolved through Talia Reed's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000434", "sent_id": 6}, {"doc_id": "doc_000434", "sent_id": 7}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001237", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Petra Gray was assigned as the evaluation owner on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Sofia Frost"], "evidence": [{"doc_id": "doc_000024", "sent_id": 8}], "id": "train_001238", "question": "Project Sonata had whom assigned as the lead on 2026-04-20?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000438", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001239", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Dr. Julian Stone was assigned as the retrieval owner on 2026-05-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000345", "sent_id": 2}, {"doc_id": "doc_000345", "sent_id": 3}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001240", "question": "For the project tied to Felix Lind's 2026-05-11 lead assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000147", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001241", "question": "For the project tied to Mina Adler's 2026-04-28 retrieval owner assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["chain verification"], "evidence": [{"doc_id": "doc_000078", "sent_id": 3}], "id": "train_001242", "question": "Before the 2026-05-13 update, which method was Project Aster using?", "reasoning_type": "single_hop"}
{"answers": ["reward reranking"], "evidence": [{"doc_id": "doc_000028", "sent_id": 4}, {"doc_id": "doc_000028", "sent_id": 5}], "id": "train_001243", "question": "What method did the review of Pale Compass Study 4 report using on 2026-06-05?", "reasoning_type": "single_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000128", "sent_id": 3}, {"doc_id": "doc_000128", "sent_id": 4}], "id": "train_001244", "question": "What role was Owen Torres assigned to for Project Saffron on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["0.816"], "evidence": [{"doc_id": "doc_000039", "sent_id": 9}], "id": "train_001245", "question": "On 2026-04-28, what evidence F1 was recorded for Cedar-3B on NereidNotes-3 in Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-27"], "evidence": [{"doc_id": "doc_000220", "sent_id": 4}], "id": "train_001246", "question": "What previous deadline was moved for Project Nereid's Milestone V1 on 2026-04-16?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-30"], "evidence": [{"doc_id": "doc_000437", "sent_id": 13}], "id": "train_001247", "question": "What new deadline did Project Saffron set for Milestone R1 on 2026-04-06?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-21"], "evidence": [{"doc_id": "doc_000210", "sent_id": 7}, {"doc_id": "doc_000210", "sent_id": 8}], "id": "train_001248", "question": "What was the updated Milestone F1 deadline for Project Sonata after the 2026-04-29 change?", "reasoning_type": "single_hop"}
{"answers": ["Birch-04"], "evidence": [{"doc_id": "doc_000390", "sent_id": 13}], "id": "train_001249", "question": "What node supplied 3 GPUs to Project Nereid on 2026-04-27?", "reasoning_type": "single_hop"}
{"answers": ["0.713"], "evidence": [{"doc_id": "doc_000095", "sent_id": 10}], "id": "train_001250", "question": "For Project Anchor, Lumen-8B's MemoTrace-3 run on 2026-04-07 produced what accuracy?", "reasoning_type": "single_hop"}
{"answers": ["metric smoothing"], "evidence": [{"doc_id": "doc_000314", "sent_id": 15}, {"doc_id": "doc_000314", "sent_id": 16}], "id": "train_001251", "question": "What method did Project Sonata change from on 2026-04-30?", "reasoning_type": "single_hop"}
{"answers": ["metric smoothing"], "evidence": [{"doc_id": "doc_000270", "sent_id": 7}, {"doc_id": "doc_000270", "sent_id": 8}], "id": "train_001252", "question": "On 2026-04-04, what became Project Nereid's new method?", "reasoning_type": "single_hop"}
{"answers": ["threshold search"], "evidence": [{"doc_id": "doc_000426", "sent_id": 4}], "id": "train_001253", "question": "What method did Project Aster change from on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["0.739"], "evidence": [{"doc_id": "doc_000430", "sent_id": 9}], "id": "train_001254", "question": "What accuracy did Aster-3B reach on SignalSet for Project Saffron on 2026-05-03?", "reasoning_type": "single_hop"}
{"answers": ["Helix-7B"], "evidence": [{"doc_id": "doc_000203", "sent_id": 4}], "id": "train_001255", "question": "On 2026-06-28, Project Anchor chose which model for claim classification?", "reasoning_type": "single_hop"}
{"answers": ["0.878"], "evidence": [{"doc_id": "doc_000280", "sent_id": 9}, {"doc_id": "doc_000280", "sent_id": 10}], "id": "train_001256", "question": "On 2026-05-09, what macro F1 was recorded for Lumen-7B on TraceEval in Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000159", "sent_id": 10}, {"doc_id": "doc_000159", "sent_id": 11}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001257", "question": "Which model was selected on 2026-06-26 for reranking by the project where Dr. Arun Kwan was assigned as the data steward on 2026-05-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000029", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001258", "question": "For the project tied to Elian Ames's 2026-05-12 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000039", "sent_id": 5}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001259", "question": "On 2026-04-17, the project resolved through Dr. Noah Chen's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000143", "sent_id": 5}, {"doc_id": "doc_000143", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001260", "question": "How many GPUs did the project where Rohan Park was assigned as the lead on 2026-05-11 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000343", "sent_id": 8}], "id": "train_001261", "question": "What failure reason was recorded for Project Sonata's Mira-3B run on Node Sycamore-13 on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000063", "sent_id": 4}], "id": "train_001262", "question": "What failure reason was recorded for Project Meridian's Cedar-3B run on Node Laurel-11 on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000429", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001263", "question": "For the project tied to Selene Rios's 2026-05-25 data steward assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000364", "sent_id": 6}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001264", "question": "For the project tied to Kira Frost's 2026-04-20 data steward assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000303", "sent_id": 2}, {"doc_id": "doc_000326", "sent_id": 5}, {"doc_id": "doc_000326", "sent_id": 6}], "id": "train_001265", "question": "Compare the macro F1 values for Project Sonata and Project Nereid; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000373", "sent_id": 9}], "id": "train_001266", "question": "How many GPUs did Node Cedar-02 allocate to Project Anchor on 2026-04-22?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000235", "sent_id": 4}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001267", "question": "For the project tied to Nora Bauer's 2026-05-11 lead assignment, what GPU count came from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["sentence pruning"], "evidence": [{"doc_id": "doc_000121", "sent_id": 2}], "id": "train_001268", "question": "Which method was reported in the 2026-05-01 review of Quiet Retriever Study 4?", "reasoning_type": "single_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000221", "sent_id": 9}, {"doc_id": "doc_000221", "sent_id": 10}], "id": "train_001269", "question": "What failure reason was recorded for Project Nereid's Nimbus-3B run on Node Elm-08 on 2026-06-20?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-20"], "evidence": [{"doc_id": "doc_000317", "sent_id": 5}], "id": "train_001270", "question": "What previous deadline was moved for Project Nereid's Milestone B2 on 2026-06-11?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-14"], "evidence": [{"doc_id": "doc_000392", "sent_id": 11}], "id": "train_001271", "question": "On 2026-06-26, Project Sonata moved Milestone R1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000256", "sent_id": 9}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001272", "question": "Which model was selected on 2026-06-19 for reranking by the project where Lena Sol was assigned as the evaluation owner on 2026-05-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000380", "sent_id": 13}], "id": "train_001273", "question": "For evidence retrieval, what model was selected by Project Aster on 2026-04-10?", "reasoning_type": "single_hop"}
{"answers": ["BM25 retrieval"], "evidence": [{"doc_id": "doc_000405", "sent_id": 9}, {"doc_id": "doc_000405", "sent_id": 10}], "id": "train_001274", "question": "Project Anchor's method update on 2026-05-07 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000253", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_001275", "question": "Node Rowan-09 allocated how many GPUs to the project resolved through Dr. Arun Bauer's evaluation owner assignment on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000367", "sent_id": 10}], "id": "train_001276", "question": "On 2026-06-26, what caused the Project Nereid run with Atlas-7B on Node Hazel-14 to fail?", "reasoning_type": "single_hop"}
{"answers": ["LoRA adaptation"], "evidence": [{"doc_id": "doc_000168", "sent_id": 5}, {"doc_id": "doc_000168", "sent_id": 6}], "id": "train_001277", "question": "What method did Project Aster change to on 2026-04-23?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000285", "sent_id": 8}, {"doc_id": "doc_000285", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001278", "question": "For the project tied to Leo Hale's 2026-05-11 data steward assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Laurel-11"], "evidence": [{"doc_id": "doc_000140", "sent_id": 7}, {"doc_id": "doc_000140", "sent_id": 8}], "id": "train_001279", "question": "What node ran the Project Nereid NereidNotes-3 result where Cedar-8B reached 0.576 evidence F1 on 2026-06-02?", "reasoning_type": "single_hop"}
{"answers": ["LoRA adaptation"], "evidence": [{"doc_id": "doc_000166", "sent_id": 9}, {"doc_id": "doc_000166", "sent_id": 10}], "id": "train_001280", "question": "Which method was reported in the 2026-06-08 review of Amber Ranking Study 4?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000096", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001281", "question": "For the project tied to Camila Quinn's 2026-04-07 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000351", "sent_id": 4}], "id": "train_001282", "question": "On 2026-04-14, what was Dr. Ravi Reed's assignment role for Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["Helix-3B"], "evidence": [{"doc_id": "doc_000361", "sent_id": 2}], "id": "train_001283", "question": "Which model failed on Node Poplar-12 for Project Anchor because of a checkpoint-mismatch error on 2026-05-09?", "reasoning_type": "single_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000205", "sent_id": 3}], "id": "train_001284", "question": "On 2026-04-04, what caused the Project Anchor run with Lumen-8B on Node Spruce-03 to fail?", "reasoning_type": "single_hop"}
{"answers": ["Nimbus-3B"], "evidence": [{"doc_id": "doc_000224", "sent_id": 8}], "id": "train_001285", "question": "For calibration, what model was selected by Project Nereid on 2026-05-17?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000314", "sent_id": 13}, {"doc_id": "doc_000314", "sent_id": 14}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001286", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Darian Grant was assigned as the lead on 2026-05-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000314", "sent_id": 2}], "id": "train_001287", "question": "What node ran the Project Aster NereidNotes-2 result where Finch-7B reached 0.836 macro F1 on 2026-06-02?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000263", "sent_id": 9}, {"doc_id": "doc_000263", "sent_id": 10}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001288", "question": "For the project tied to Iris Stone's 2026-05-05 data steward assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-3B"], "evidence": [{"doc_id": "doc_000041", "sent_id": 10}], "id": "train_001289", "question": "Which model failed on Node Birch-04 for Project Meridian because of a missing-index error on 2026-04-30?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000195", "sent_id": 7}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001290", "question": "Node Sycamore-13 allocated how many GPUs to the project resolved through Dr. Jonas Nolan's retrieval owner assignment on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000436", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_001291", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Nadia Singh was assigned as the data steward on 2026-04-28?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000253", "sent_id": 5}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001292", "question": "For the project tied to Rohan Park's 2026-06-22 lead assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000145", "sent_id": 4}, {"doc_id": "doc_000145", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001293", "question": "For the project tied to Anika Costa's 2026-05-11 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000418", "sent_id": 14}, {"doc_id": "doc_000016", "sent_id": 10}, {"doc_id": "doc_000016", "sent_id": 11}], "id": "train_001294", "question": "Which project had the higher evidence F1 in the comparison between Mira-3B on TraceEval-3 on 2026-06-27 and Helix-3B on OrionBench-2 on 2026-06-28?", "reasoning_type": "numeric_comparison"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000268", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001295", "question": "For the project tied to Dr. Theo Grant's 2026-06-29 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000105", "sent_id": 12}, {"doc_id": "doc_000105", "sent_id": 13}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001296", "question": "What method did the project where Petra Adler was assigned as the data steward on 2026-05-04 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-17"], "evidence": [{"doc_id": "doc_000397", "sent_id": 4}], "id": "train_001297", "question": "Before the 2026-05-04 deadline change, what date had Milestone F1 for Project Sonata been set to?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-7B"], "evidence": [{"doc_id": "doc_000174", "sent_id": 11}], "id": "train_001298", "question": "Which model failed on Node Hazel-14 for Project Meridian because of a missing-index error on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["Selene Rios"], "evidence": [{"doc_id": "doc_000429", "sent_id": 5}], "id": "train_001299", "question": "On 2026-05-25, which person held the data steward role for Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000124", "sent_id": 6}, {"doc_id": "doc_000124", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001300", "question": "For the project tied to Talia Reed's 2026-05-31 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Spruce-03"], "evidence": [{"doc_id": "doc_000038", "sent_id": 6}, {"doc_id": "doc_000038", "sent_id": 7}], "id": "train_001301", "question": "What node supplied 3 GPUs to Project Aster on 2026-05-01?", "reasoning_type": "single_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000409", "sent_id": 5}, {"doc_id": "doc_000409", "sent_id": 6}], "id": "train_001302", "question": "What was the intended use of Quartz-7B when Project Sonata selected it on 2026-06-10?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000259", "sent_id": 2}], "id": "train_001303", "question": "Which node was used when Orchid-3B reached 0.860 evidence F1 on LabQA-3 for Project Aster on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000314", "sent_id": 6}, {"doc_id": "doc_000314", "sent_id": 7}], "id": "train_001304", "question": "How many GPUs did Node Willow-05 allocate to Project Sonata on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000435", "sent_id": 9}, {"doc_id": "doc_000435", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_001305", "question": "Which model was selected on 2026-05-26 for claim classification by the project where Dr. Ravi Nadir was assigned as the data steward on 2026-06-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000037", "sent_id": 4}], "id": "train_001306", "question": "What was the intended use of Kestrel-3B when Project Meridian selected it on 2026-05-31?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-27"], "evidence": [{"doc_id": "doc_000031", "sent_id": 6}, {"doc_id": "doc_000031", "sent_id": 7}], "id": "train_001307", "question": "What new deadline did Project Nereid set for Milestone D1 on 2026-04-01?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000437", "sent_id": 11}, {"doc_id": "doc_000437", "sent_id": 12}], "id": "train_001308", "question": "What node ran the Project Anchor LumenFacts result where Orchid-7B reached 0.875 latency efficiency score on 2026-06-02?", "reasoning_type": "single_hop"}
{"answers": ["Willow-05"], "evidence": [{"doc_id": "doc_000220", "sent_id": 2}], "id": "train_001309", "question": "On 2026-06-14, Aster-8B reached 0.724 evidence F1 on RiverBench-3 for Project Sonata; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000048", "sent_id": 6}], "id": "train_001310", "question": "Which model did Project Saffron select for reranking on 2026-04-08?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-11"], "evidence": [{"doc_id": "doc_000090", "sent_id": 9}, {"doc_id": "doc_000090", "sent_id": 10}], "id": "train_001311", "question": "Project Meridian's Milestone D1 moved away from which old deadline on 2026-06-19?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000286", "sent_id": 8}, {"doc_id": "doc_000286", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001312", "question": "For the project tied to Elian Shah's 2026-05-19 data steward assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Willow-05"], "evidence": [{"doc_id": "doc_000123", "sent_id": 7}], "id": "train_001313", "question": "On 2026-04-29, Project Saffron received 2 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000082", "sent_id": 8}], "id": "train_001314", "question": "How many GPUs did Node Fir-10 allocate to Project Sonata on 2026-04-17?", "reasoning_type": "single_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000358", "sent_id": 4}], "id": "train_001315", "question": "On 2026-06-25, what caused the Project Aster run with Lumen-3B on Node Spruce-03 to fail?", "reasoning_type": "single_hop"}
{"answers": ["Willow-05"], "evidence": [{"doc_id": "doc_000171", "sent_id": 10}], "id": "train_001316", "question": "Which node allocated 4 GPUs to Project Saffron on 2026-05-30?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000176", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001317", "question": "For the project tied to Priya Vale's 2026-05-04 evaluation owner assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000436", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001318", "question": "For the project tied to Nadia Singh's 2026-04-28 data steward assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000299", "sent_id": 4}, {"doc_id": "doc_000299", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001319", "question": "What method did the project where Vera Kim was assigned as the lead on 2026-04-14 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Laurel-11"], "evidence": [{"doc_id": "doc_000108", "sent_id": 7}], "id": "train_001320", "question": "Which node was used when Cedar-8B reached 0.666 evidence F1 on NereidNotes-3 for Project Nereid on 2026-05-02?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000268", "sent_id": 13}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001321", "question": "For the project tied to Elian Ames's 2026-06-22 evaluation owner assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000130", "sent_id": 5}, {"doc_id": "doc_000130", "sent_id": 6}], "id": "train_001322", "question": "On 2026-04-13, what GPU count did Node Rowan-09 allocate to Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["contrastive tuning"], "evidence": [{"doc_id": "doc_000111", "sent_id": 9}, {"doc_id": "doc_000111", "sent_id": 10}], "id": "train_001323", "question": "What method did Project Nereid change to on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000008", "sent_id": 11}], "id": "train_001324", "question": "What failure reason was recorded for Project Meridian's Nova-8B run on Node Aspen-01 on 2026-05-28?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-13"], "evidence": [{"doc_id": "doc_000207", "sent_id": 5}], "id": "train_001325", "question": "What was the updated Milestone B1 deadline for Project Anchor after the 2026-04-23 change?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000297", "sent_id": 10}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001326", "question": "Node Hazel-14 allocated how many GPUs to the project resolved through Nadia Singh's data steward assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000389", "sent_id": 8}, {"doc_id": "doc_000389", "sent_id": 9}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001327", "question": "For the project tied to Priya Vale's 2026-04-07 evaluation owner assignment, what model was chosen for reranking on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["chain verification"], "evidence": [{"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001328", "question": "Project Saffron's method update on 2026-04-04 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000051", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001329", "question": "For the project tied to Dr. Arun Kwan's 2026-05-26 data steward assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-8B"], "evidence": [{"doc_id": "doc_000194", "sent_id": 9}, {"doc_id": "doc_000385", "sent_id": 10}], "id": "train_001330", "question": "Compare the two accuracy results: Marble-7B for Project Saffron on 2026-05-24, and Lumen-8B for Project Anchor on 2026-05-25. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Aspen-01"], "evidence": [{"doc_id": "doc_000074", "sent_id": 5}], "id": "train_001331", "question": "Which node allocated 1 GPU to Project Nereid on 2026-06-19?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000373", "sent_id": 3}], "id": "train_001332", "question": "Project Saffron received how many GPUs from Node Sycamore-13 on 2026-06-20?", "reasoning_type": "single_hop"}
{"answers": ["dense retrieval"], "evidence": [{"doc_id": "doc_000423", "sent_id": 4}], "id": "train_001333", "question": "What method did Project Saffron change to on 2026-04-02?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000355", "sent_id": 4}, {"doc_id": "doc_000355", "sent_id": 5}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001334", "question": "On 2026-04-17, the project resolved through Talia Marin's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000114", "sent_id": 2}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001335", "question": "How many GPUs did the project where Evan Iyer was assigned as the retrieval owner on 2026-06-14 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Rohan Singh"], "evidence": [{"doc_id": "doc_000298", "sent_id": 13}], "id": "train_001336", "question": "Project Sonata had whom assigned as the retrieval owner on 2026-04-07?", "reasoning_type": "single_hop"}
{"answers": ["0.559"], "evidence": [{"doc_id": "doc_000329", "sent_id": 6}, {"doc_id": "doc_000329", "sent_id": 7}], "id": "train_001337", "question": "For Project Saffron, Aster-3B's SignalSet run on 2026-06-08 produced what accuracy?", "reasoning_type": "single_hop"}
{"answers": ["sentence pruning"], "evidence": [{"doc_id": "doc_000406", "sent_id": 11}], "id": "train_001338", "question": "On 2026-06-24, the review of Quiet Retriever Study 4 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000056", "sent_id": 12}, {"doc_id": "doc_000056", "sent_id": 13}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001339", "question": "For the project tied to Anika Sato's 2026-06-22 lead assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000402", "sent_id": 9}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001340", "question": "For the project tied to Dr. Noah Vale's 2026-06-15 lead assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000180", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001341", "question": "Which model was selected on 2026-06-19 for reranking by the project where Petra Gray was assigned as the evaluation owner on 2026-04-21?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000147", "sent_id": 4}], "id": "train_001342", "question": "What node ran the Project Aster RiverBench result where River-3B reached 0.854 macro F1 on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000027", "sent_id": 6}], "id": "train_001343", "question": "What role was Rohan Park assigned to for Project Sonata on 2026-04-14?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000410", "sent_id": 5}, {"doc_id": "doc_000410", "sent_id": 6}], "id": "train_001344", "question": "Project Sonata received how many GPUs from Node Maple-01 on 2026-05-09?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000380", "sent_id": 4}, {"doc_id": "doc_000380", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001345", "question": "How many GPUs did the project where Camila Brooks was assigned as the data steward on 2026-04-20 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000286", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001346", "question": "How many GPUs did the project where Talia Marin was assigned as the lead on 2026-04-21 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000425", "sent_id": 11}], "id": "train_001347", "question": "On 2026-05-26, what was Felix Brooks's assignment role for Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000151", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001348", "question": "For the project tied to Mina Adler's 2026-06-02 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000367", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001349", "question": "For the project tied to Camila Brooks's 2026-04-28 data steward assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000286", "sent_id": 8}, {"doc_id": "doc_000286", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_001350", "question": "Which model was selected on 2026-05-26 for claim classification by the project where Elian Shah was assigned as the data steward on 2026-05-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000094", "sent_id": 8}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001351", "question": "How many GPUs did the project where Felix Brooks was assigned as the retrieval owner on 2026-05-18 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000441", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001352", "question": "What method did the project where Owen Torres was assigned as the evaluation owner on 2026-04-07 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000045", "sent_id": 8}, {"doc_id": "doc_000045", "sent_id": 9}], "id": "train_001353", "question": "How many GPUs did Node Hazel-14 allocate to Project Meridian on 2026-05-09?", "reasoning_type": "single_hop"}
{"answers": ["Vela-3B"], "evidence": [{"doc_id": "doc_000302", "sent_id": 8}], "id": "train_001354", "question": "For reranking, what model was selected by Project Sonata on 2026-04-16?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000116", "sent_id": 12}, {"doc_id": "doc_000116", "sent_id": 13}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001355", "question": "For the project tied to Iris Lane's 2026-04-20 evaluation owner assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000437", "sent_id": 2}], "id": "train_001356", "question": "Project Nereid selected Atlas-3B on 2026-05-10 for what use?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000227", "sent_id": 5}, {"doc_id": "doc_000227", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001357", "question": "What method did the project where Leo Hale was assigned as the data steward on 2026-04-05 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000161", "sent_id": 10}], "id": "train_001358", "question": "What reward-model-use statement appeared in the 2026-04-20 review of Nested Verifier Study 4?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000327", "sent_id": 9}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001359", "question": "How many GPUs did the project where Mara Lane was assigned as the retrieval owner on 2026-04-14 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000203", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001360", "question": "For the project tied to Selene Rios's 2026-06-02 data steward assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000116", "sent_id": 12}, {"doc_id": "doc_000116", "sent_id": 13}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001361", "question": "What method did the project where Iris Lane was assigned as the evaluation owner on 2026-04-20 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000136", "sent_id": 10}], "id": "train_001362", "question": "On 2026-05-27, how did the review of Quiet Retriever Study 3 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000356", "sent_id": 10}], "id": "train_001363", "question": "Project Meridian selected Kestrel-3B on 2026-05-21 for what use?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000405", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001364", "question": "For the project tied to Priya Vale's 2026-06-29 evaluation owner assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000097", "sent_id": 7}, {"doc_id": "doc_000097", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001365", "question": "For the project tied to Petra Gray's 2026-06-09 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.830"], "evidence": [{"doc_id": "doc_000393", "sent_id": 9}], "id": "train_001366", "question": "What macro F1 did Orchid-7B reach on LabQA-3 for Project Aster on 2026-05-16?", "reasoning_type": "single_hop"}
{"answers": ["Finch-8B"], "evidence": [{"doc_id": "doc_000033", "sent_id": 4}, {"doc_id": "doc_000441", "sent_id": 4}, {"doc_id": "doc_000441", "sent_id": 5}], "id": "train_001367", "question": "Compare the two macro F1 results: Finch-8B for Project Aster on 2026-04-04, and Nova-8B for Project Nereid on 2026-04-04. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["hard-negative mining"], "evidence": [{"doc_id": "doc_000339", "sent_id": 12}], "id": "train_001368", "question": "On 2026-06-26, the review of Nested Verifier Study 3 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000078", "sent_id": 6}, {"doc_id": "doc_000078", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001369", "question": "For the project tied to Kira Iyer's 2026-06-30 evaluation owner assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000367", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001370", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Camila Brooks's data steward assignment on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Elm-08"], "evidence": [{"doc_id": "doc_000120", "sent_id": 11}], "id": "train_001371", "question": "What node supplied 2 GPUs to Project Meridian on 2026-05-08?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000127", "sent_id": 12}], "id": "train_001372", "question": "What reward-model-use statement appeared in the 2026-04-22 review of Nested Verifier Study 2?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000026", "sent_id": 4}, {"doc_id": "doc_000026", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001373", "question": "What method did the project where Priya Vale was assigned as the evaluation owner on 2026-06-14 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-11"], "evidence": [{"doc_id": "doc_000217", "sent_id": 8}], "id": "train_001374", "question": "Before the 2026-05-27 deadline change, what date had Milestone J1 for Project Nereid been set to?", "reasoning_type": "single_hop"}
{"answers": ["Nova-3B"], "evidence": [{"doc_id": "doc_000241", "sent_id": 3}, {"doc_id": "doc_000241", "sent_id": 4}, {"doc_id": "doc_000282", "sent_id": 8}], "id": "train_001375", "question": "Between the 2026-05-25 Nova-3B result and the 2026-05-25 Mira-3B result, which model had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000320", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001376", "question": "What method did the project where Iris Lane was assigned as the evaluation owner on 2026-06-08 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000372", "sent_id": 13}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001377", "question": "Which model was selected on 2026-04-17 for error analysis by the project where Mina Adler was assigned as the retrieval owner on 2026-05-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000105", "sent_id": 11}], "id": "train_001378", "question": "Project Saffron selected Vela-8B on 2026-06-16 for what use?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000219", "sent_id": 4}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001379", "question": "For the project tied to Dr. Julian Stone's 2026-04-26 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000225", "sent_id": 4}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001380", "question": "For the project tied to Anika Costa's 2026-06-23 retrieval owner assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000348", "sent_id": 4}, {"doc_id": "doc_000348", "sent_id": 5}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001381", "question": "How many GPUs did the project where Sofia Frost was assigned as the lead on 2026-06-23 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-17"], "evidence": [{"doc_id": "doc_000162", "sent_id": 6}], "id": "train_001382", "question": "On 2026-06-11, Project Aster moved Milestone B1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000148", "sent_id": 3}], "id": "train_001383", "question": "What reward-model-use statement appeared in the 2026-05-25 review of Quiet Retriever Study 1?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000181", "sent_id": 5}, {"doc_id": "doc_000181", "sent_id": 6}], "id": "train_001384", "question": "Project Nereid's 2026-04-10 failure on Node Hazel-14 due to an out-of-memory error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["temporal filtering"], "evidence": [{"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001385", "question": "Before the 2026-05-14 update, which method was Project Anchor using?", "reasoning_type": "single_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000317", "sent_id": 8}], "id": "train_001386", "question": "On 2026-06-18, Project Saffron received 2 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["Nova-7B"], "evidence": [{"doc_id": "doc_000123", "sent_id": 6}], "id": "train_001387", "question": "Project Nereid's 2026-05-15 failure on Node Aspen-01 due to an out-of-memory error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000237", "sent_id": 6}], "id": "train_001388", "question": "On 2026-04-24, what GPU count did Node Cedar-02 allocate to Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-24"], "evidence": [{"doc_id": "doc_000262", "sent_id": 6}, {"doc_id": "doc_000262", "sent_id": 7}], "id": "train_001389", "question": "What previous deadline was moved for Project Nereid's Milestone P1 on 2026-04-01?", "reasoning_type": "single_hop"}
{"answers": ["River-8B"], "evidence": [{"doc_id": "doc_000234", "sent_id": 5}], "id": "train_001390", "question": "Which model did Project Aster select for evidence retrieval on 2026-05-06?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000193", "sent_id": 6}], "id": "train_001391", "question": "Project Sonata received how many GPUs from Node Willow-05 on 2026-05-22?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000243", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_001392", "question": "For the project tied to Elian Ames's 2026-04-28 evaluation owner assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000102", "sent_id": 3}], "id": "train_001393", "question": "What did the review of Nested Verifier Study 3 report about reward model use on 2026-05-20?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000356", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001394", "question": "For the project tied to Elian Shah's 2026-06-23 data steward assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["QLoRA adaptation"], "evidence": [{"doc_id": "doc_000079", "sent_id": 2}], "id": "train_001395", "question": "On 2026-04-27, the review of Nested Verifier Study 1 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000350", "sent_id": 4}, {"doc_id": "doc_000350", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001396", "question": "How many GPUs did the project where Dr. Noah Chen was assigned as the retrieval owner on 2026-06-21 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000115", "sent_id": 2}], "id": "train_001397", "question": "Project Anchor received how many GPUs from Node Rowan-09 on 2026-06-03?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000066", "sent_id": 9}, {"doc_id": "doc_000066", "sent_id": 10}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001398", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Anika Costa was assigned as the retrieval owner on 2026-05-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000232", "sent_id": 8}, {"doc_id": "doc_000232", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001399", "question": "For the project tied to Selene Rios's 2026-06-29 data steward assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["hybrid retrieval"], "evidence": [{"doc_id": "doc_000362", "sent_id": 5}], "id": "train_001400", "question": "On 2026-06-25, what became Project Sonata's new method?", "reasoning_type": "single_hop"}
{"answers": ["Fir-10"], "evidence": [{"doc_id": "doc_000357", "sent_id": 4}, {"doc_id": "doc_000357", "sent_id": 5}], "id": "train_001401", "question": "What node ran the Project Saffron LumenFacts-3 result where Vela-7B reached 0.535 accuracy on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000174", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001402", "question": "For the project tied to Elian Shah's 2026-05-05 data steward assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000307", "sent_id": 14}, {"doc_id": "doc_000307", "sent_id": 15}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001403", "question": "For the project tied to Owen Torres's 2026-06-02 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000187", "sent_id": 5}, {"doc_id": "doc_000187", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001404", "question": "How many GPUs did the project where Dr. Theo Lind was assigned as the evaluation owner on 2026-06-30 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000184", "sent_id": 11}, {"doc_id": "doc_000184", "sent_id": 12}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001405", "question": "Which model was selected on 2026-06-04 for calibration by the project where Kira Frost was assigned as the data steward on 2026-04-28?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000052", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001406", "question": "For the project tied to Vera Kim's 2026-05-26 lead assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000312", "sent_id": 2}, {"doc_id": "doc_000312", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001407", "question": "How many GPUs did the project where Lena Sol was assigned as the evaluation owner on 2026-06-01 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000136", "sent_id": 11}, {"doc_id": "doc_000136", "sent_id": 12}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001408", "question": "On 2026-05-06, the project resolved through Evan Moss's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000327", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001409", "question": "How many GPUs did the project where Mara Lane was assigned as the retrieval owner on 2026-04-14 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000125", "sent_id": 11}, {"doc_id": "doc_000125", "sent_id": 12}], "id": "train_001410", "question": "For Project Nereid, which role did Nora Sol receive on 2026-05-04?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000147", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001411", "question": "For the project tied to Dr. Jonas Rios's 2026-04-07 lead assignment, what GPU count came from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-24"], "evidence": [{"doc_id": "doc_000315", "sent_id": 6}], "id": "train_001412", "question": "Project Meridian's Milestone B2 moved away from which old deadline on 2026-06-10?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000388", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001413", "question": "For the project tied to Nora Bauer's 2026-05-10 lead assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000158", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001414", "question": "What method did the project where Dr. Theo Grant was assigned as the data steward on 2026-04-13 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000036", "sent_id": 12}], "id": "train_001415", "question": "What failure reason was recorded for Project Anchor's Finch-7B run on Node Juniper-06 on 2026-05-01?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-29"], "evidence": [{"doc_id": "doc_000097", "sent_id": 2}, {"doc_id": "doc_000097", "sent_id": 3}], "id": "train_001416", "question": "What previous deadline was moved for Project Anchor's Milestone Z1 on 2026-04-21?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000051", "sent_id": 2}], "id": "train_001417", "question": "For error analysis, what model was selected by Project Nereid on 2026-05-08?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000063", "sent_id": 8}], "id": "train_001418", "question": "Project Saffron's method update on 2026-04-22 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000162", "sent_id": 11}, {"doc_id": "doc_000333", "sent_id": 2}], "id": "train_001419", "question": "Which project had the higher macro F1 in the comparison between Orchid-7B on LabQA-3 on 2026-05-04 and Nimbus-7B on TraceEval-2 on 2026-05-04?", "reasoning_type": "numeric_comparison"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000216", "sent_id": 9}], "id": "train_001420", "question": "For what purpose did Project Nereid select Nova-8B on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000114", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001421", "question": "What method did the project where Evan Iyer was assigned as the retrieval owner on 2026-06-14 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-8B"], "evidence": [{"doc_id": "doc_000111", "sent_id": 8}], "id": "train_001422", "question": "On 2026-04-30, what model was in the Project Anchor run that failed on Node Juniper-06 because of a checkpoint-mismatch error?", "reasoning_type": "single_hop"}
{"answers": ["cross-encoder reranking"], "evidence": [{"doc_id": "doc_000297", "sent_id": 7}], "id": "train_001423", "question": "What method did Project Meridian change from on 2026-04-09?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000421", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001424", "question": "What method did the project where Owen Marin was assigned as the data steward on 2026-06-09 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000415", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001425", "question": "For the project tied to Priya Moss's 2026-06-16 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-04-30"], "evidence": [{"doc_id": "doc_000222", "sent_id": 8}], "id": "train_001426", "question": "On 2026-04-02, Project Saffron moved Milestone X1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-3B"], "evidence": [{"doc_id": "doc_000018", "sent_id": 8}, {"doc_id": "doc_000018", "sent_id": 9}, {"doc_id": "doc_000211", "sent_id": 6}, {"doc_id": "doc_000211", "sent_id": 7}], "id": "train_001427", "question": "Compare the two evidence F1 results: Mira-3B for Project Sonata on 2026-06-15, and Kestrel-3B for Project Nereid on 2026-06-16. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000311", "sent_id": 11}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001428", "question": "What method did the project where Vera Kim was assigned as the lead on 2026-05-31 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Fir-10"], "evidence": [{"doc_id": "doc_000414", "sent_id": 13}], "id": "train_001429", "question": "What node supplied 4 GPUs to Project Saffron on 2026-05-02?", "reasoning_type": "single_hop"}
{"answers": ["Nadia Chen"], "evidence": [{"doc_id": "doc_000298", "sent_id": 12}], "id": "train_001430", "question": "Who was assigned as the evaluation owner for Project Meridian on 2026-06-21?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000307", "sent_id": 11}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001431", "question": "For the project tied to Samir Kwan's 2026-05-11 retrieval owner assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000070", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_001432", "question": "Which model was selected on 2026-06-24 for calibration by the project where Samir Ames was assigned as the lead on 2026-05-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000389", "sent_id": 6}, {"doc_id": "doc_000389", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001433", "question": "For the project tied to Nadia Chen's 2026-06-30 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000346", "sent_id": 3}, {"doc_id": "doc_000346", "sent_id": 4}], "id": "train_001434", "question": "Which model failed on Node Maple-01 for Project Sonata because of an out-of-memory error on 2026-04-02?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000071", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001435", "question": "What method did the project where Lena Costa was assigned as the data steward on 2026-05-19 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000364", "sent_id": 6}], "id": "train_001436", "question": "What role was Kira Frost assigned to for Project Anchor on 2026-04-20?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000343", "sent_id": 6}, {"doc_id": "doc_000343", "sent_id": 7}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001437", "question": "For the project tied to Priya Moss's 2026-06-22 data steward assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000414", "sent_id": 9}, {"doc_id": "doc_000414", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001438", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Samir Ames was assigned as the lead on 2026-05-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000198", "sent_id": 7}, {"doc_id": "doc_000198", "sent_id": 8}], "id": "train_001439", "question": "What was the intended use of River-7B when Project Anchor selected it on 2026-05-14?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000055", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001440", "question": "Node Hazel-14 allocated how many GPUs to the project resolved through Dr. Ravi Reed's evaluation owner assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000055", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001441", "question": "For the project tied to Samir Kwan's 2026-04-27 retrieval owner assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Dr. Arun Bauer"], "evidence": [{"doc_id": "doc_000416", "sent_id": 2}], "id": "train_001442", "question": "Project Anchor had whom assigned as the evaluation owner on 2026-06-15?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000193", "sent_id": 9}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001443", "question": "For the project tied to Owen Marin's 2026-04-20 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000037", "sent_id": 2}, {"doc_id": "doc_000037", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001444", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Dr. Jonas Nolan was assigned as the retrieval owner on 2026-06-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000307", "sent_id": 4}, {"doc_id": "doc_000307", "sent_id": 5}], "id": "train_001445", "question": "What did the review of Quiet Retriever Study 1 report about reward model use on 2026-05-29?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000202", "sent_id": 7}, {"doc_id": "doc_000202", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001446", "question": "For the project tied to Petra Adler's 2026-04-28 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000107", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001447", "question": "For the project tied to Priya Vale's 2026-04-20 evaluation owner assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000108", "sent_id": 8}], "id": "train_001448", "question": "Which node was used when Quartz-7B reached 0.622 macro F1 on OrionBench for Project Sonata on 2026-05-16?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000078", "sent_id": 4}, {"doc_id": "doc_000078", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001449", "question": "For the project tied to Nora Sol's 2026-05-12 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000380", "sent_id": 11}, {"doc_id": "doc_000380", "sent_id": 12}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001450", "question": "On 2026-06-04, the project resolved through Iris Stone's data steward assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-04-30"], "evidence": [{"doc_id": "doc_000174", "sent_id": 7}, {"doc_id": "doc_000174", "sent_id": 8}], "id": "train_001451", "question": "On 2026-04-08, Project Nereid moved Milestone P1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000377", "sent_id": 2}, {"doc_id": "doc_000075", "sent_id": 14}], "id": "train_001452", "question": "Which project had the higher latency efficiency score in the comparison between Nimbus-7B on MemoTrace on 2026-06-08 and Quartz-7B on CedarQA-2 on 2026-06-08?", "reasoning_type": "numeric_comparison"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000219", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001453", "question": "On 2026-04-16, the project resolved through Dr. Julian Stone's retrieval owner assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-03"], "evidence": [{"doc_id": "doc_000046", "sent_id": 2}], "id": "train_001454", "question": "What was the updated Milestone R1 deadline for Project Saffron after the 2026-05-14 change?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000402", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001455", "question": "For the project tied to Dr. Noah Vale's 2026-06-15 lead assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000051", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001456", "question": "For the project tied to Dr. Arun Kwan's 2026-05-26 data steward assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000164", "sent_id": 9}, {"doc_id": "doc_000164", "sent_id": 10}], "id": "train_001457", "question": "What node ran the Project Sonata OrionBench result where Quartz-8B reached 0.562 macro F1 on 2026-04-06?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000120", "sent_id": 5}, {"doc_id": "doc_000120", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001458", "question": "For the project tied to Lena Costa's 2026-05-25 data steward assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-03"], "evidence": [{"doc_id": "doc_000110", "sent_id": 3}], "id": "train_001459", "question": "Project Aster's Milestone H1 moved away from which old deadline on 2026-06-24?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000060", "sent_id": 13}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001460", "question": "For the project tied to Kira Frost's 2026-06-09 data steward assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Maple-01"], "evidence": [{"doc_id": "doc_000190", "sent_id": 3}], "id": "train_001461", "question": "Which node was used when Marble-7B reached 0.526 macro F1 on NereidNotes for Project Sonata on 2026-05-04?", "reasoning_type": "single_hop"}
{"answers": ["River-7B"], "evidence": [{"doc_id": "doc_000360", "sent_id": 2}, {"doc_id": "doc_000360", "sent_id": 3}, {"doc_id": "doc_000081", "sent_id": 9}, {"doc_id": "doc_000081", "sent_id": 10}], "id": "train_001462", "question": "Between the 2026-04-13 Mira-7B result and the 2026-04-14 River-7B result, which model had the better latency efficiency score?", "reasoning_type": "numeric_comparison"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000334", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001463", "question": "What method did the project where Selene Rios was assigned as the data steward on 2026-06-08 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000062", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001464", "question": "What method did the project where Darian Grant was assigned as the lead on 2026-04-21 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000023", "sent_id": 6}], "id": "train_001465", "question": "On 2026-04-17, what caused the Project Saffron run with Mira-3B on Node Sycamore-13 to fail?", "reasoning_type": "single_hop"}
{"answers": ["Mira-8B"], "evidence": [{"doc_id": "doc_000030", "sent_id": 2}], "id": "train_001466", "question": "For calibration, what model was selected by Project Saffron on 2026-06-24?", "reasoning_type": "single_hop"}
{"answers": ["reward reranking"], "evidence": [{"doc_id": "doc_000045", "sent_id": 2}, {"doc_id": "doc_000045", "sent_id": 3}], "id": "train_001467", "question": "On 2026-05-13, what became Project Meridian's new method?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000106", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001468", "question": "For the project tied to Dr. Theo Lind's 2026-05-19 evaluation owner assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000298", "sent_id": 13}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001469", "question": "How many GPUs did the project where Rohan Singh was assigned as the retrieval owner on 2026-04-07 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.553"], "evidence": [{"doc_id": "doc_000360", "sent_id": 2}, {"doc_id": "doc_000360", "sent_id": 3}], "id": "train_001470", "question": "On 2026-04-13, what latency efficiency score was recorded for Mira-7B on MemoTrace-2 in Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000287", "sent_id": 4}], "id": "train_001471", "question": "What failure reason was recorded for Project Nereid's Nova-7B run on Node Aspen-01 on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-30"], "evidence": [{"doc_id": "doc_000281", "sent_id": 4}], "id": "train_001472", "question": "What was the updated Milestone Z1 deadline for Project Aster after the 2026-04-09 change?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000249", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001473", "question": "How many GPUs did the project where Camila Brooks was assigned as the data steward on 2026-04-06 receive from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000061", "sent_id": 8}], "id": "train_001474", "question": "What role was Darian Grant assigned to for Project Nereid on 2026-04-07?", "reasoning_type": "single_hop"}
{"answers": ["River-8B"], "evidence": [{"doc_id": "doc_000230", "sent_id": 6}, {"doc_id": "doc_000230", "sent_id": 7}, {"doc_id": "doc_000136", "sent_id": 9}], "id": "train_001475", "question": "Compare the two macro F1 results: Vela-8B for Project Sonata on 2026-04-11, and River-8B for Project Aster on 2026-04-12. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-07-12"], "evidence": [{"doc_id": "doc_000173", "sent_id": 4}], "id": "train_001476", "question": "Before the 2026-06-26 deadline change, what date had Milestone L1 for Project Saffron been set to?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000032", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001477", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Dr. Julian Gray was assigned as the lead on 2026-06-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["cross-encoder reranking"], "evidence": [{"doc_id": "doc_000173", "sent_id": 7}], "id": "train_001478", "question": "On 2026-04-22, what became Project Aster's new method?", "reasoning_type": "single_hop"}
{"answers": ["cross-encoder reranking"], "evidence": [{"doc_id": "doc_000161", "sent_id": 10}], "id": "train_001479", "question": "Which method was reported in the 2026-04-20 review of Nested Verifier Study 4?", "reasoning_type": "single_hop"}
{"answers": ["Fir-10"], "evidence": [{"doc_id": "doc_000439", "sent_id": 9}], "id": "train_001480", "question": "Which node was used when Vela-7B reached 0.595 accuracy on LumenFacts-3 for Project Saffron on 2026-05-11?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000358", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001481", "question": "For the project tied to Felix Lind's 2026-05-25 lead assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000101", "sent_id": 9}], "id": "train_001482", "question": "On 2026-06-01, what was Mira Sato's assignment role for Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["hybrid retrieval"], "evidence": [{"doc_id": "doc_000293", "sent_id": 6}], "id": "train_001483", "question": "On 2026-04-29, what became Project Anchor's new method?", "reasoning_type": "single_hop"}
{"answers": ["Birch-04"], "evidence": [{"doc_id": "doc_000230", "sent_id": 10}], "id": "train_001484", "question": "On 2026-04-22, Project Nereid received 1 GPU from which node?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000095", "sent_id": 13}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001485", "question": "For the project tied to Sofia Nadir's 2026-06-22 retrieval owner assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000329", "sent_id": 12}, {"doc_id": "doc_000329", "sent_id": 13}], "id": "train_001486", "question": "On 2026-04-22, what GPU count did Node Laurel-11 allocate to Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000042", "sent_id": 10}, {"doc_id": "doc_000042", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_001487", "question": "For the project tied to Dr. Ravi Reed's 2026-06-09 evaluation owner assignment, what model was chosen for claim classification on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reward reranking"], "evidence": [{"doc_id": "doc_000297", "sent_id": 11}, {"doc_id": "doc_000297", "sent_id": 12}], "id": "train_001488", "question": "What method did Project Saffron change from on 2026-06-17?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000427", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001489", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Felix Brooks's retrieval owner assignment on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000343", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001490", "question": "Which model was selected on 2026-06-04 for calibration by the project where Leo Hale was assigned as the data steward on 2026-05-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000067", "sent_id": 6}], "id": "train_001491", "question": "What did the review of Pale Compass Study 1 report about reward model use on 2026-04-03?", "reasoning_type": "single_hop"}
{"answers": ["hard-negative mining"], "evidence": [{"doc_id": "doc_000102", "sent_id": 3}], "id": "train_001492", "question": "On 2026-05-20, the review of Nested Verifier Study 3 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000197", "sent_id": 9}, {"doc_id": "doc_000197", "sent_id": 10}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001493", "question": "How many GPUs did the project where Kira Iyer was assigned as the evaluation owner on 2026-06-22 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000031", "sent_id": 10}, {"doc_id": "doc_000031", "sent_id": 11}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001494", "question": "How many GPUs did the project where Dr. Arun Bauer was assigned as the evaluation owner on 2026-06-29 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000135", "sent_id": 7}], "id": "train_001495", "question": "What failure reason was recorded for Project Anchor's Helix-8B run on Node Poplar-12 on 2026-06-18?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-24"], "evidence": [{"doc_id": "doc_000096", "sent_id": 5}], "id": "train_001496", "question": "What was the updated Milestone V1 deadline for Project Meridian after the 2026-04-22 change?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000190", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001497", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Vera Torres's retrieval owner assignment on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000260", "sent_id": 3}], "id": "train_001498", "question": "On 2026-05-07, Project Nereid chose which model for evidence retrieval?", "reasoning_type": "single_hop"}
{"answers": ["Helix-8B"], "evidence": [{"doc_id": "doc_000099", "sent_id": 10}, {"doc_id": "doc_000099", "sent_id": 11}, {"doc_id": "doc_000093", "sent_id": 11}], "id": "train_001499", "question": "Compare the two macro F1 results: Vela-7B for Project Sonata on 2026-05-10, and Helix-8B for Project Aster on 2026-05-11. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000144", "sent_id": 11}, {"doc_id": "doc_000144", "sent_id": 12}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001500", "question": "For the project tied to Camila Brooks's 2026-06-02 data steward assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000438", "sent_id": 9}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001501", "question": "How many GPUs did the project where Mina Adler was assigned as the retrieval owner on 2026-04-20 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000178", "sent_id": 5}, {"doc_id": "doc_000178", "sent_id": 6}, {"doc_id": "doc_000011", "sent_id": 2}, {"doc_id": "doc_000011", "sent_id": 3}], "id": "train_001502", "question": "Compare the macro F1 values for Project Aster and Project Nereid; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000356", "sent_id": 3}], "id": "train_001503", "question": "For Project Meridian, which role did Elian Shah receive on 2026-06-23?", "reasoning_type": "single_hop"}
{"answers": ["Priya Moss"], "evidence": [{"doc_id": "doc_000034", "sent_id": 3}, {"doc_id": "doc_000034", "sent_id": 4}], "id": "train_001504", "question": "On 2026-06-30, which person held the data steward role for Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000149", "sent_id": 3}, {"doc_id": "doc_000149", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001505", "question": "How many GPUs did the project where Dr. Ravi Nadir was assigned as the data steward on 2026-04-07 receive from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000191", "sent_id": 3}, {"doc_id": "doc_000191", "sent_id": 4}], "id": "train_001506", "question": "On 2026-06-01, what was Iris Stone's assignment role for Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000314", "sent_id": 13}, {"doc_id": "doc_000314", "sent_id": 14}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001507", "question": "The project resolved through Darian Grant's lead assignment changed to what method on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000397", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001508", "question": "What method did the project where Darian Hale was assigned as the retrieval owner on 2026-05-19 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["QLoRA adaptation"], "evidence": [{"doc_id": "doc_000362", "sent_id": 5}], "id": "train_001509", "question": "Before the 2026-06-25 update, which method was Project Sonata using?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000018", "sent_id": 3}, {"doc_id": "doc_000018", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001510", "question": "How many GPUs did the project where Petra Gray was assigned as the evaluation owner on 2026-04-26 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000107", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001511", "question": "On 2026-04-22, the project resolved through Rohan Singh's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000324", "sent_id": 2}, {"doc_id": "doc_000324", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_001512", "question": "For the project tied to Kira Iyer's 2026-06-16 evaluation owner assignment, what GPU count came from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Quartz-3B"], "evidence": [{"doc_id": "doc_000132", "sent_id": 4}], "id": "train_001513", "question": "On 2026-05-08, Project Sonata chose which model for claim classification?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-3B"], "evidence": [{"doc_id": "doc_000037", "sent_id": 4}], "id": "train_001514", "question": "For claim classification, what model was selected by Project Meridian on 2026-05-31?", "reasoning_type": "single_hop"}
{"answers": ["Finch-3B"], "evidence": [{"doc_id": "doc_000296", "sent_id": 8}, {"doc_id": "doc_000037", "sent_id": 8}], "id": "train_001515", "question": "Compare the two macro F1 results: Quartz-3B for Project Sonata on 2026-04-14, and Finch-3B for Project Aster on 2026-04-18. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000305", "sent_id": 2}, {"doc_id": "doc_000305", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001516", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Rohan Park was assigned as the lead on 2026-05-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000038", "sent_id": 15}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001517", "question": "For the project tied to Mira Nolan's 2026-05-24 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["temporal filtering"], "evidence": [{"doc_id": "doc_000223", "sent_id": 7}], "id": "train_001518", "question": "What method did the review of Pale Compass Study 3 report using on 2026-05-08?", "reasoning_type": "single_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000289", "sent_id": 11}, {"doc_id": "doc_000289", "sent_id": 12}, {"doc_id": "doc_000119", "sent_id": 3}], "id": "train_001519", "question": "Between Project Sonata's 2026-06-13 result and Project Aster's 2026-06-14 result, which project had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000347", "sent_id": 7}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001520", "question": "For the project tied to Lena Costa's 2026-05-05 data steward assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000018", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001521", "question": "Which model was selected on 2026-06-19 for reranking by the project where Petra Gray was assigned as the evaluation owner on 2026-05-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000062", "sent_id": 9}], "id": "train_001522", "question": "What role was Darian Grant assigned to for Project Nereid on 2026-04-21?", "reasoning_type": "single_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000191", "sent_id": 5}], "id": "train_001523", "question": "What role was Owen Marin assigned to for Project Saffron on 2026-06-15?", "reasoning_type": "single_hop"}
{"answers": ["Finch-8B"], "evidence": [{"doc_id": "doc_000293", "sent_id": 9}, {"doc_id": "doc_000293", "sent_id": 10}], "id": "train_001524", "question": "Which model did Project Aster select for error analysis on 2026-04-10?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-23"], "evidence": [{"doc_id": "doc_000315", "sent_id": 5}], "id": "train_001525", "question": "What previous deadline was moved for Project Aster's Milestone T1 on 2026-04-08?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000133", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001526", "question": "On 2026-04-16, the project resolved through Vera Torres's retrieval owner assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000218", "sent_id": 4}, {"doc_id": "doc_000353", "sent_id": 10}], "id": "train_001527", "question": "Compare the latency efficiency score values for Project Anchor and Project Meridian; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-04-29"], "evidence": [{"doc_id": "doc_000088", "sent_id": 7}], "id": "train_001528", "question": "Before the 2026-04-20 deadline change, what date had Milestone B2 for Project Nereid been set to?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000285", "sent_id": 6}, {"doc_id": "doc_000285", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_001529", "question": "On 2026-06-24, the project resolved through Dr. Jonas Nolan's retrieval owner assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000185", "sent_id": 6}, {"doc_id": "doc_000185", "sent_id": 7}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001530", "question": "For the project tied to Nora Sol's 2026-06-22 retrieval owner assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nimbus-8B"], "evidence": [{"doc_id": "doc_000081", "sent_id": 6}], "id": "train_001531", "question": "For calibration, what model was selected by Project Nereid on 2026-06-11?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000298", "sent_id": 5}, {"doc_id": "doc_000298", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001532", "question": "Which model was selected on 2026-06-26 for reranking by the project where Kira Frost was assigned as the data steward on 2026-06-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000109", "sent_id": 10}, {"doc_id": "doc_000109", "sent_id": 11}], "id": "train_001533", "question": "What failure reason was recorded for Project Meridian's Nimbus-8B run on Node Elm-08 on 2026-06-19?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000071", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001534", "question": "For the project tied to Lena Costa's 2026-05-19 data steward assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-8B"], "evidence": [{"doc_id": "doc_000033", "sent_id": 9}, {"doc_id": "doc_000175", "sent_id": 4}], "id": "train_001535", "question": "Between the 2026-06-16 Vela-3B result and the 2026-06-20 River-8B result, which model had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000370", "sent_id": 2}, {"doc_id": "doc_000284", "sent_id": 5}], "id": "train_001536", "question": "Which project had the higher evidence F1 in the comparison between Nimbus-7B on TraceEval-2 on 2026-06-06 and Marble-7B on NereidNotes on 2026-06-06?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000277", "sent_id": 9}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001537", "question": "How many GPUs did the project where Dr. Theo Grant was assigned as the data steward on 2026-05-26 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Owen Torres"], "evidence": [{"doc_id": "doc_000128", "sent_id": 3}, {"doc_id": "doc_000128", "sent_id": 4}], "id": "train_001538", "question": "Project Saffron had whom assigned as the evaluation owner on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["Nimbus-7B"], "evidence": [{"doc_id": "doc_000301", "sent_id": 6}], "id": "train_001539", "question": "Which model did Project Meridian select for calibration on 2026-06-14?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000231", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001540", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Owen Torres's evaluation owner assignment on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["QLoRA adaptation"], "evidence": [{"doc_id": "doc_000070", "sent_id": 4}, {"doc_id": "doc_000070", "sent_id": 5}], "id": "train_001541", "question": "Project Sonata's method update on 2026-06-20 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000169", "sent_id": 2}, {"doc_id": "doc_000169", "sent_id": 3}, {"doc_id": "doc_000049", "sent_id": 12}, {"doc_id": "doc_000049", "sent_id": 13}], "id": "train_001542", "question": "Between Project Nereid's 2026-06-09 result and Project Sonata's 2026-06-09 result, which project had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["Mina Shah"], "evidence": [{"doc_id": "doc_000396", "sent_id": 6}], "id": "train_001543", "question": "On 2026-04-26, which person held the lead role for Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000429", "sent_id": 5}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001544", "question": "For the project tied to Selene Rios's 2026-05-25 data steward assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000054", "sent_id": 2}], "id": "train_001545", "question": "For what purpose did Project Sonata select Marble-8B on 2026-05-24?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000112", "sent_id": 2}, {"doc_id": "doc_000112", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001546", "question": "How many GPUs did the project where Mara Lane was assigned as the retrieval owner on 2026-05-04 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000029", "sent_id": 4}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001547", "question": "For the project tied to Elian Ames's 2026-05-12 evaluation owner assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Poplar-12"], "evidence": [{"doc_id": "doc_000259", "sent_id": 9}], "id": "train_001548", "question": "What node supplied 2 GPUs to Project Anchor on 2026-06-20?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000290", "sent_id": 7}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001549", "question": "For the project tied to Dr. Noah Chen's 2026-04-06 retrieval owner assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000136", "sent_id": 11}, {"doc_id": "doc_000136", "sent_id": 12}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001550", "question": "How many GPUs did the project where Evan Moss was assigned as the lead on 2026-04-06 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000178", "sent_id": 14}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001551", "question": "Which model was selected on 2026-06-26 for reranking by the project where Dr. Arun Bauer was assigned as the evaluation owner on 2026-05-05?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000417", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001552", "question": "The project resolved through Selene Rios's data steward assignment changed to what method on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000146", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001553", "question": "How many GPUs did the project where Sofia Frost was assigned as the lead on 2026-06-14 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-3B"], "evidence": [{"doc_id": "doc_000234", "sent_id": 9}], "id": "train_001554", "question": "On 2026-06-12, what model was in the Project Sonata run that failed on Node Sycamore-13 because of an out-of-memory error?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000060", "sent_id": 13}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001555", "question": "For the project tied to Kira Frost's 2026-06-09 data steward assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000288", "sent_id": 6}, {"doc_id": "doc_000288", "sent_id": 7}], "id": "train_001556", "question": "How many GPUs did Node Birch-04 allocate to Project Meridian on 2026-05-09?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-27"], "evidence": [{"doc_id": "doc_000140", "sent_id": 3}], "id": "train_001557", "question": "What previous deadline was moved for Project Aster's Milestone B1 on 2026-05-06?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000169", "sent_id": 6}, {"doc_id": "doc_000381", "sent_id": 3}, {"doc_id": "doc_000381", "sent_id": 4}], "id": "train_001558", "question": "Between Project Anchor's 2026-06-02 result and Project Meridian's 2026-06-02 result, which project had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000312", "sent_id": 7}, {"doc_id": "doc_000312", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001559", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Talia Reed was assigned as the retrieval owner on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000051", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_001560", "question": "How many GPUs did the project where Dr. Arun Kwan was assigned as the data steward on 2026-05-26 receive from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["calibrated voting"], "evidence": [{"doc_id": "doc_000293", "sent_id": 5}], "id": "train_001561", "question": "What method did Project Saffron change to on 2026-06-06?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000012", "sent_id": 7}, {"doc_id": "doc_000012", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001562", "question": "How many GPUs did the project where Darian Hale was assigned as the retrieval owner on 2026-04-20 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000055", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001563", "question": "For the project tied to Dr. Ravi Reed's 2026-06-23 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000415", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001564", "question": "How many GPUs did the project where Priya Moss was assigned as the data steward on 2026-06-16 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000384", "sent_id": 5}, {"doc_id": "doc_000384", "sent_id": 6}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001565", "question": "For the project tied to Anika Sato's 2026-06-01 lead assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000143", "sent_id": 2}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001566", "question": "For the project tied to Mina Shah's 2026-06-15 lead assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-21"], "evidence": [{"doc_id": "doc_000060", "sent_id": 10}, {"doc_id": "doc_000060", "sent_id": 11}], "id": "train_001567", "question": "What previous deadline was moved for Project Meridian's Milestone P1 on 2026-05-13?", "reasoning_type": "single_hop"}
{"answers": ["Helix-3B"], "evidence": [{"doc_id": "doc_000385", "sent_id": 9}, {"doc_id": "doc_000023", "sent_id": 9}], "id": "train_001568", "question": "Between the 2026-05-02 Helix-3B result and the 2026-05-02 Nova-3B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["Darian Hale"], "evidence": [{"doc_id": "doc_000397", "sent_id": 2}], "id": "train_001569", "question": "Who was assigned as the retrieval owner for Project Nereid on 2026-05-19?", "reasoning_type": "single_hop"}
{"answers": ["Mara Lane"], "evidence": [{"doc_id": "doc_000403", "sent_id": 9}], "id": "train_001570", "question": "Who was assigned as the retrieval owner for Project Sonata on 2026-04-28?", "reasoning_type": "single_hop"}
{"answers": ["calibration"], "evidence": [{"doc_id": "doc_000150", "sent_id": 3}], "id": "train_001571", "question": "What was the intended use of Nimbus-7B when Project Meridian selected it on 2026-05-27?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000146", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_001572", "question": "Which model was selected on 2026-06-24 for calibration by the project where Sofia Frost was assigned as the lead on 2026-06-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000352", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001573", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Lena Sol's evaluation owner assignment on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000417", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001574", "question": "What method did the project where Priya Moss was assigned as the data steward on 2026-05-11 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-7B"], "evidence": [{"doc_id": "doc_000058", "sent_id": 6}, {"doc_id": "doc_000058", "sent_id": 7}], "id": "train_001575", "question": "On 2026-05-13, Project Nereid chose which model for error analysis?", "reasoning_type": "single_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000434", "sent_id": 8}, {"doc_id": "doc_000208", "sent_id": 7}], "id": "train_001576", "question": "Compare the accuracy values for Project Anchor and Project Meridian; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000124", "sent_id": 6}, {"doc_id": "doc_000124", "sent_id": 7}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001577", "question": "Which model was selected on 2026-04-17 for error analysis by the project where Talia Reed was assigned as the retrieval owner on 2026-05-31?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000069", "sent_id": 4}, {"doc_id": "doc_000378", "sent_id": 10}], "id": "train_001578", "question": "Which project had the higher latency efficiency score in the comparison between Orchid-8B on LumenFacts on 2026-04-04 and Quartz-8B on CedarQA-2 on 2026-04-04?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-06-12"], "evidence": [{"doc_id": "doc_000383", "sent_id": 4}], "id": "train_001579", "question": "On 2026-05-21, Project Sonata moved Milestone X1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001580", "question": "On 2026-05-09, what GPU count did Node Spruce-03 allocate to Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["data mixing"], "evidence": [{"doc_id": "doc_000430", "sent_id": 7}, {"doc_id": "doc_000430", "sent_id": 8}], "id": "train_001581", "question": "Before the 2026-04-30 update, which method was Project Nereid using?", "reasoning_type": "single_hop"}
{"answers": ["0.601"], "evidence": [{"doc_id": "doc_000044", "sent_id": 11}], "id": "train_001582", "question": "What accuracy did Marble-7B reach on VestaLogs-3 for Project Saffron on 2026-06-23?", "reasoning_type": "single_hop"}
{"answers": ["Poplar-12"], "evidence": [{"doc_id": "doc_000275", "sent_id": 3}], "id": "train_001583", "question": "Which node allocated 4 GPUs to Project Anchor on 2026-05-08?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000142", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001584", "question": "For the project tied to Dr. Noah Vale's 2026-04-07 lead assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000217", "sent_id": 10}], "id": "train_001585", "question": "On 2026-05-23, what GPU count did Node Juniper-06 allocate to Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["dense retrieval"], "evidence": [{"doc_id": "doc_000331", "sent_id": 3}], "id": "train_001586", "question": "Which method was reported in the 2026-06-26 review of Quiet Retriever Study 2?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000037", "sent_id": 9}], "id": "train_001587", "question": "Which model failed on Node Maple-01 for Project Sonata because of an unstable-validation-loss error on 2026-05-29?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000057", "sent_id": 11}, {"doc_id": "doc_000057", "sent_id": 12}], "id": "train_001588", "question": "What reward-model-use statement appeared in the 2026-04-08 review of Pale Compass Study 4?", "reasoning_type": "single_hop"}
{"answers": ["Nova-8B"], "evidence": [{"doc_id": "doc_000225", "sent_id": 2}], "id": "train_001589", "question": "Which model did Project Nereid select for reranking on 2026-05-17?", "reasoning_type": "single_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000206", "sent_id": 4}], "id": "train_001590", "question": "Why did Project Sonata's run with Mira-3B on Node Sycamore-13 fail on 2026-06-18?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000176", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001591", "question": "Node Willow-05 allocated how many GPUs to the project resolved through Priya Vale's evaluation owner assignment on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000373", "sent_id": 7}, {"doc_id": "doc_000373", "sent_id": 8}], "id": "train_001592", "question": "On 2026-05-26, what was Mira Sato's assignment role for Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000142", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001593", "question": "For the project tied to Evan Iyer's 2026-05-04 retrieval owner assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.714"], "evidence": [{"doc_id": "doc_000140", "sent_id": 4}], "id": "train_001594", "question": "For Project Nereid, Atlas-8B's RiverBench-2 run on 2026-06-16 produced what macro F1?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000100", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001595", "question": "For the project tied to Lena Costa's 2026-06-29 data steward assignment, what model was chosen for reranking on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-7B"], "evidence": [{"doc_id": "doc_000098", "sent_id": 7}, {"doc_id": "doc_000098", "sent_id": 8}, {"doc_id": "doc_000286", "sent_id": 6}], "id": "train_001596", "question": "Compare the two latency efficiency score results: River-7B for Project Anchor on 2026-04-20, and Kestrel-7B for Project Meridian on 2026-04-20. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Quartz-7B"], "evidence": [{"doc_id": "doc_000343", "sent_id": 3}], "id": "train_001597", "question": "Project Saffron's 2026-05-15 failure on Node Pine-07 due to a missing-index error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["Priya Moss"], "evidence": [{"doc_id": "doc_000343", "sent_id": 6}, {"doc_id": "doc_000343", "sent_id": 7}], "id": "train_001598", "question": "Who was assigned as the data steward for Project Saffron on 2026-06-22?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-04"], "evidence": [{"doc_id": "doc_000089", "sent_id": 9}, {"doc_id": "doc_000089", "sent_id": 10}], "id": "train_001599", "question": "On 2026-04-16, Project Aster moved Milestone Z1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["Fir-10"], "evidence": [{"doc_id": "doc_000289", "sent_id": 6}], "id": "train_001600", "question": "Which node was used when Vela-7B reached 0.625 latency efficiency score on LumenFacts-3 for Project Saffron on 2026-06-13?", "reasoning_type": "single_hop"}
{"answers": ["Nova-7B"], "evidence": [{"doc_id": "doc_000327", "sent_id": 2}, {"doc_id": "doc_000327", "sent_id": 3}], "id": "train_001601", "question": "Which model failed on Node Aspen-01 for Project Meridian because of a checkpoint-mismatch error on 2026-04-10?", "reasoning_type": "single_hop"}
{"answers": ["Felix Lind"], "evidence": [{"doc_id": "doc_000181", "sent_id": 7}], "id": "train_001602", "question": "Who was assigned as the lead for Project Aster on 2026-04-20?", "reasoning_type": "single_hop"}
{"answers": ["Laurel-11"], "evidence": [{"doc_id": "doc_000103", "sent_id": 4}], "id": "train_001603", "question": "What node ran the Project Nereid NereidNotes-3 result where Cedar-8B reached 0.726 evidence F1 on 2026-04-20?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000164", "sent_id": 7}, {"doc_id": "doc_000164", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001604", "question": "How many GPUs did the project where Vera Kim was assigned as the lead on 2026-04-20 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000231", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001605", "question": "The project resolved through Owen Torres's evaluation owner assignment changed to what method on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000303", "sent_id": 5}, {"doc_id": "doc_000303", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001606", "question": "How many GPUs did the project where Dr. Ravi Nadir was assigned as the data steward on 2026-06-08 receive from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000343", "sent_id": 6}, {"doc_id": "doc_000343", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001607", "question": "How many GPUs did the project where Priya Moss was assigned as the data steward on 2026-06-22 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000361", "sent_id": 4}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001608", "question": "How many GPUs did the project where Mara Quinn was assigned as the lead on 2026-04-13 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000348", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001609", "question": "For the project tied to Darian Hale's 2026-05-11 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000383", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001610", "question": "What method did the project where Dr. Julian Gray was assigned as the lead on 2026-05-04 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000127", "sent_id": 13}], "id": "train_001611", "question": "Project Sonata received how many GPUs from Node Sycamore-13 on 2026-04-20?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000133", "sent_id": 14}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001612", "question": "For the project tied to Sofia Nadir's 2026-04-21 retrieval owner assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000403", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001613", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Mara Quinn's lead assignment on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000039", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001614", "question": "For the project tied to Rohan Park's 2026-06-30 lead assignment, what GPU count came from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nimbus-3B"], "evidence": [{"doc_id": "doc_000373", "sent_id": 6}], "id": "train_001615", "question": "Which model did Project Meridian select for calibration on 2026-04-30?", "reasoning_type": "single_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000195", "sent_id": 10}], "id": "train_001616", "question": "For what purpose did Project Saffron select Quartz-7B on 2026-04-02?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-11"], "evidence": [{"doc_id": "doc_000041", "sent_id": 12}, {"doc_id": "doc_000041", "sent_id": 13}], "id": "train_001617", "question": "Project Saffron's Milestone F1 moved away from which old deadline on 2026-04-23?", "reasoning_type": "single_hop"}
{"answers": ["Iris Lane"], "evidence": [{"doc_id": "doc_000116", "sent_id": 12}, {"doc_id": "doc_000116", "sent_id": 13}], "id": "train_001618", "question": "Who was assigned as the evaluation owner for Project Anchor on 2026-04-20?", "reasoning_type": "single_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000121", "sent_id": 12}], "id": "train_001619", "question": "What was the intended use of Marble-8B when Project Sonata selected it on 2026-06-11?", "reasoning_type": "single_hop"}
{"answers": ["threshold search"], "evidence": [{"doc_id": "doc_000020", "sent_id": 11}], "id": "train_001620", "question": "What method did the review of Pale Compass Study 2 report using on 2026-05-01?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000384", "sent_id": 5}, {"doc_id": "doc_000384", "sent_id": 6}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001621", "question": "On 2026-06-07, the project resolved through Anika Sato's lead assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000006", "sent_id": 6}], "id": "train_001622", "question": "What failure reason was recorded for Project Sonata's Aster-8B run on Node Willow-05 on 2026-06-11?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000277", "sent_id": 2}, {"doc_id": "doc_000364", "sent_id": 9}, {"doc_id": "doc_000364", "sent_id": 10}], "id": "train_001623", "question": "Which model achieved the higher accuracy between Vela-3B on LumenFacts-3 for Project Saffron on 2026-04-27 and Finch-7B on VestaLogs for Project Anchor on 2026-04-28?", "reasoning_type": "numeric_comparison"}
{"answers": ["Poplar-12"], "evidence": [{"doc_id": "doc_000202", "sent_id": 10}], "id": "train_001624", "question": "Which node allocated 4 GPUs to Project Anchor on 2026-04-24?", "reasoning_type": "single_hop"}
{"answers": ["late interaction"], "evidence": [{"doc_id": "doc_000040", "sent_id": 3}], "id": "train_001625", "question": "Project Sonata's method update on 2026-06-18 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000418", "sent_id": 2}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_001626", "question": "On 2026-06-24, the project resolved through Sofia Nadir's retrieval owner assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000312", "sent_id": 6}], "id": "train_001627", "question": "What failure reason was recorded for Project Saffron's Marble-7B run on Node Maple-01 on 2026-04-02?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000338", "sent_id": 3}, {"doc_id": "doc_000211", "sent_id": 4}], "id": "train_001628", "question": "Compare the two latency efficiency score results: Marble-3B for Project Saffron on 2026-04-06, and Helix-7B for Project Anchor on 2026-04-07. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000393", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_001629", "question": "On 2026-06-19, the project resolved through Dr. Ravi Nadir's data steward assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000282", "sent_id": 10}, {"doc_id": "doc_000282", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001630", "question": "On 2026-04-16, the project resolved through Evan Moss's lead assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000208", "sent_id": 2}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001631", "question": "For the project tied to Vera Torres's 2026-04-07 retrieval owner assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000242", "sent_id": 3}, {"doc_id": "doc_000242", "sent_id": 4}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001632", "question": "How many GPUs did the project where Nadia Chen was assigned as the evaluation owner on 2026-04-27 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000086", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001633", "question": "How many GPUs did the project where Petra Adler was assigned as the data steward on 2026-06-16 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000276", "sent_id": 7}, {"doc_id": "doc_000276", "sent_id": 8}], "id": "train_001634", "question": "Which node allocated 1 GPU to Project Sonata on 2026-05-27?", "reasoning_type": "single_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000135", "sent_id": 6}], "id": "train_001635", "question": "What failure reason was recorded for Project Saffron's Marble-7B run on Node Maple-01 on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000289", "sent_id": 13}, {"doc_id": "doc_000289", "sent_id": 14}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001636", "question": "How many GPUs did the project where Dr. Jonas Rios was assigned as the lead on 2026-06-23 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000140", "sent_id": 5}], "id": "train_001637", "question": "What node ran the Project Aster RiverBench result where River-3B reached 0.884 evidence F1 on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000298", "sent_id": 5}, {"doc_id": "doc_000298", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_001638", "question": "Node Rowan-09 allocated how many GPUs to the project resolved through Kira Frost's data steward assignment on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Priya Vale"], "evidence": [{"doc_id": "doc_000405", "sent_id": 6}], "id": "train_001639", "question": "Project Saffron had whom assigned as the evaluation owner on 2026-06-29?", "reasoning_type": "single_hop"}
{"answers": ["contrastive tuning"], "evidence": [{"doc_id": "doc_000194", "sent_id": 8}], "id": "train_001640", "question": "What method did Project Anchor change to on 2026-05-16?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000284", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001641", "question": "For the project tied to Vera Kim's 2026-06-01 lead assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-17"], "evidence": [{"doc_id": "doc_000079", "sent_id": 5}, {"doc_id": "doc_000079", "sent_id": 6}], "id": "train_001642", "question": "On 2026-05-20, Project Anchor moved Milestone T1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000416", "sent_id": 7}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001643", "question": "For the project tied to Anika Sato's 2026-05-12 lead assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["threshold search"], "evidence": [{"doc_id": "doc_000057", "sent_id": 2}, {"doc_id": "doc_000057", "sent_id": 3}], "id": "train_001644", "question": "What method did Project Nereid change to on 2026-04-01?", "reasoning_type": "single_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000038", "sent_id": 15}], "id": "train_001645", "question": "On 2026-05-24, what was Mira Nolan's assignment role for Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000267", "sent_id": 8}, {"doc_id": "doc_000267", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001646", "question": "For the project tied to Elian Shah's 2026-05-11 data steward assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000259", "sent_id": 2}, {"doc_id": "doc_000217", "sent_id": 9}], "id": "train_001647", "question": "Between Project Aster's 2026-05-23 result and Project Nereid's 2026-05-23 result, which project had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000237", "sent_id": 10}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001648", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Dr. Noah Vale was assigned as the lead on 2026-05-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000350", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001649", "question": "For the project tied to Lena Costa's 2026-06-02 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["dense retrieval"], "evidence": [{"doc_id": "doc_000148", "sent_id": 3}], "id": "train_001650", "question": "Which method was reported in the 2026-05-25 review of Quiet Retriever Study 1?", "reasoning_type": "single_hop"}
{"answers": ["0.655"], "evidence": [{"doc_id": "doc_000006", "sent_id": 4}, {"doc_id": "doc_000006", "sent_id": 5}], "id": "train_001651", "question": "On 2026-06-20, what accuracy was recorded for Vela-3B on LumenFacts-3 in Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000040", "sent_id": 4}, {"doc_id": "doc_000040", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_001652", "question": "For the project tied to Samir Kwan's 2026-05-19 retrieval owner assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000184", "sent_id": 9}, {"doc_id": "doc_000184", "sent_id": 10}], "id": "train_001653", "question": "What reward-model-use statement appeared in the 2026-06-03 review of Quiet Retriever Study 4?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000199", "sent_id": 9}, {"doc_id": "doc_000199", "sent_id": 10}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001654", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Owen Torres was assigned as the evaluation owner on 2026-06-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira Sato"], "evidence": [{"doc_id": "doc_000126", "sent_id": 3}], "id": "train_001655", "question": "Who was assigned as the data steward for Project Meridian on 2026-06-30?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000086", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001656", "question": "Which model was selected on 2026-06-19 for reranking by the project where Petra Adler was assigned as the data steward on 2026-06-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000133", "sent_id": 7}], "id": "train_001657", "question": "How many GPUs did Node Hazel-14 allocate to Project Nereid on 2026-05-13?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000133", "sent_id": 14}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001658", "question": "For the project tied to Sofia Nadir's 2026-04-21 retrieval owner assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-04-19"], "evidence": [{"doc_id": "doc_000367", "sent_id": 8}], "id": "train_001659", "question": "What previous deadline was moved for Project Sonata's Milestone L1 on 2026-04-08?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000154", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001660", "question": "On 2026-04-12, the project resolved through Priya Moss's data steward assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000341", "sent_id": 3}, {"doc_id": "doc_000341", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001661", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Dr. Noah Vale's lead assignment on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000157", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001662", "question": "How many GPUs did the project where Felix Brooks was assigned as the retrieval owner on 2026-04-27 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000280", "sent_id": 7}, {"doc_id": "doc_000280", "sent_id": 8}], "id": "train_001663", "question": "On 2026-05-25, how did the review of Nested Verifier Study 2 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000001", "sent_id": 5}, {"doc_id": "doc_000059", "sent_id": 10}, {"doc_id": "doc_000059", "sent_id": 11}], "id": "train_001664", "question": "Between Project Sonata's 2026-04-28 result and Project Aster's 2026-05-02 result, which project had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000303", "sent_id": 7}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001665", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Dr. Julian Stone was assigned as the retrieval owner on 2026-06-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000177", "sent_id": 11}, {"doc_id": "doc_000177", "sent_id": 12}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001666", "question": "For the project tied to Evan Iyer's 2026-06-29 retrieval owner assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-3B"], "evidence": [{"doc_id": "doc_000317", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 5}], "id": "train_001667", "question": "Between the 2026-04-28 Orchid-3B result and the 2026-04-28 Mira-7B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000373", "sent_id": 4}, {"doc_id": "doc_000373", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001668", "question": "On 2026-06-26, the project resolved through Kira Frost's data steward assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000277", "sent_id": 10}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001669", "question": "For the project tied to Samir Kwan's 2026-06-09 retrieval owner assignment, what GPU count came from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Aspen-01"], "evidence": [{"doc_id": "doc_000441", "sent_id": 4}, {"doc_id": "doc_000441", "sent_id": 5}], "id": "train_001670", "question": "Which node was used when Nova-8B reached 0.780 macro F1 on LabQA for Project Nereid on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000078", "sent_id": 4}, {"doc_id": "doc_000078", "sent_id": 5}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001671", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Nora Sol was assigned as the retrieval owner on 2026-05-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.574"], "evidence": [{"doc_id": "doc_000192", "sent_id": 10}], "id": "train_001672", "question": "What macro F1 did Aster-8B reach on RiverBench-3 for Project Sonata on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000254", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_001673", "question": "Which model was selected on 2026-05-26 for claim classification by the project where Elian Shah was assigned as the data steward on 2026-06-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000303", "sent_id": 2}, {"doc_id": "doc_000326", "sent_id": 5}, {"doc_id": "doc_000326", "sent_id": 6}], "id": "train_001674", "question": "Compare the two macro F1 results: Vela-3B for Project Sonata on 2026-04-07, and Kestrel-8B for Project Nereid on 2026-04-11. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Selene Rios"], "evidence": [{"doc_id": "doc_000417", "sent_id": 3}], "id": "train_001675", "question": "Who was assigned as the data steward for Project Anchor on 2026-05-24?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000334", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001676", "question": "On 2026-06-26, the project resolved through Selene Rios's data steward assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000401", "sent_id": 4}, {"doc_id": "doc_000401", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001677", "question": "For the project tied to Mina Adler's 2026-06-08 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000107", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001678", "question": "For the project tied to Priya Vale's 2026-04-20 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000429", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001679", "question": "For the project tied to Dr. Theo Lind's 2026-04-20 evaluation owner assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Elm-08"], "evidence": [{"doc_id": "doc_000412", "sent_id": 10}, {"doc_id": "doc_000412", "sent_id": 11}], "id": "train_001680", "question": "What node supplied 3 GPUs to Project Nereid on 2026-05-28?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000381", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001681", "question": "How many GPUs did the project where Elian Ames was assigned as the evaluation owner on 2026-05-04 receive from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000040", "sent_id": 4}, {"doc_id": "doc_000040", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001682", "question": "How many GPUs did the project where Samir Kwan was assigned as the retrieval owner on 2026-05-19 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000149", "sent_id": 2}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001683", "question": "For the project tied to Dr. Arun Kwan's 2026-05-18 data steward assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000251", "sent_id": 12}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001684", "question": "For the project tied to Lena Sol's 2026-06-30 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["teacher distillation"], "evidence": [{"doc_id": "doc_000175", "sent_id": 7}], "id": "train_001685", "question": "What method did Project Nereid change to on 2026-05-16?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000381", "sent_id": 6}, {"doc_id": "doc_000381", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001686", "question": "For the project tied to Anika Costa's 2026-04-07 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Spruce-03"], "evidence": [{"doc_id": "doc_000158", "sent_id": 2}], "id": "train_001687", "question": "What node ran the Project Aster TraceEval result where Lumen-3B reached 0.878 macro F1 on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000212", "sent_id": 7}, {"doc_id": "doc_000212", "sent_id": 8}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001688", "question": "How many GPUs did the project where Sofia Nadir was assigned as the retrieval owner on 2026-04-13 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Quartz-7B"], "evidence": [{"doc_id": "doc_000150", "sent_id": 5}], "id": "train_001689", "question": "Which model did Project Sonata select for claim classification on 2026-05-01?", "reasoning_type": "single_hop"}
{"answers": ["0.768"], "evidence": [{"doc_id": "doc_000399", "sent_id": 5}, {"doc_id": "doc_000399", "sent_id": 6}], "id": "train_001690", "question": "For Project Nereid, Nimbus-3B's TraceEval-2 run on 2026-06-13 produced what macro F1?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000206", "sent_id": 5}], "id": "train_001691", "question": "For evidence retrieval, what model was selected by Project Aster on 2026-04-29?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000084", "sent_id": 12}, {"doc_id": "doc_000084", "sent_id": 13}], "id": "train_001692", "question": "What did the review of Nested Verifier Study 1 report about reward model use on 2026-05-22?", "reasoning_type": "single_hop"}
{"answers": ["contrastive tuning"], "evidence": [{"doc_id": "doc_000124", "sent_id": 2}, {"doc_id": "doc_000124", "sent_id": 3}], "id": "train_001693", "question": "Which method was reported in the 2026-06-08 review of Pale Compass Study 1?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000157", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001694", "question": "On 2026-04-12, the project resolved through Dr. Theo Lind's evaluation owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000014", "sent_id": 9}, {"doc_id": "doc_000364", "sent_id": 8}], "id": "train_001695", "question": "Between Project Meridian's 2026-05-18 result and Project Saffron's 2026-05-18 result, which project had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000060", "sent_id": 13}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001696", "question": "Which model was selected on 2026-06-04 for calibration by the project where Kira Frost was assigned as the data steward on 2026-06-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000429", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001697", "question": "For the project tied to Dr. Theo Grant's 2026-04-07 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000353", "sent_id": 2}], "id": "train_001698", "question": "Project Saffron selected Marble-7B on 2026-05-27 for what use?", "reasoning_type": "single_hop"}
{"answers": ["Vera Kim"], "evidence": [{"doc_id": "doc_000284", "sent_id": 6}], "id": "train_001699", "question": "Project Nereid had whom assigned as the lead on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000350", "sent_id": 10}, {"doc_id": "doc_000350", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001700", "question": "On 2026-06-04, the project resolved through Leo Park's evaluation owner assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-8B"], "evidence": [{"doc_id": "doc_000355", "sent_id": 11}, {"doc_id": "doc_000068", "sent_id": 7}], "id": "train_001701", "question": "Between the 2026-04-20 Aster-8B result and the 2026-04-21 Orchid-8B result, which model had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000322", "sent_id": 10}, {"doc_id": "doc_000322", "sent_id": 11}], "id": "train_001702", "question": "For reranking, what model was selected by Project Saffron on 2026-05-29?", "reasoning_type": "single_hop"}
{"answers": ["Aspen-01"], "evidence": [{"doc_id": "doc_000438", "sent_id": 7}], "id": "train_001703", "question": "What node supplied 3 GPUs to Project Nereid on 2026-05-02?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-08"], "evidence": [{"doc_id": "doc_000314", "sent_id": 10}, {"doc_id": "doc_000314", "sent_id": 11}], "id": "train_001704", "question": "What previous deadline was moved for Project Anchor's Milestone Z1 on 2026-04-20?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000178", "sent_id": 7}, {"doc_id": "doc_000178", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_001705", "question": "On 2026-06-19, the project resolved through Elian Shah's data steward assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000142", "sent_id": 8}, {"doc_id": "doc_000142", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001706", "question": "For the project tied to Kira Iyer's 2026-06-08 evaluation owner assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000375", "sent_id": 2}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001707", "question": "For the project tied to Mina Adler's 2026-05-04 retrieval owner assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000377", "sent_id": 7}, {"doc_id": "doc_000377", "sent_id": 8}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001708", "question": "How many GPUs did the project where Priya Vale was assigned as the evaluation owner on 2026-06-23 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-07"], "evidence": [{"doc_id": "doc_000321", "sent_id": 9}], "id": "train_001709", "question": "Before the 2026-04-28 deadline change, what date had Milestone B2 for Project Nereid been set to?", "reasoning_type": "single_hop"}
{"answers": ["Helix-7B"], "evidence": [{"doc_id": "doc_000361", "sent_id": 3}], "id": "train_001710", "question": "On 2026-06-21, Project Aster chose which model for claim classification?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000089", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001711", "question": "On 2026-06-26, the project resolved through Iris Lane's evaluation owner assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000419", "sent_id": 7}], "id": "train_001712", "question": "Which node was used when Finch-8B reached 0.716 macro F1 on NereidNotes-2 for Project Aster on 2026-05-05?", "reasoning_type": "single_hop"}
{"answers": ["evidence pooling"], "evidence": [{"doc_id": "doc_000177", "sent_id": 9}, {"doc_id": "doc_000177", "sent_id": 10}], "id": "train_001713", "question": "Before the 2026-05-06 update, which method was Project Saffron using?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000100", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_001714", "question": "For the project tied to Elian Ames's 2026-05-03 evaluation owner assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Poplar-12"], "evidence": [{"doc_id": "doc_000095", "sent_id": 4}], "id": "train_001715", "question": "On 2026-04-16, Project Anchor received 4 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000156", "sent_id": 9}], "id": "train_001716", "question": "How many GPUs did Node Willow-05 allocate to Project Sonata on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["calibrated voting"], "evidence": [{"doc_id": "doc_000312", "sent_id": 9}], "id": "train_001717", "question": "Project Nereid's method update on 2026-04-02 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000239", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001718", "question": "For the project tied to Vera Kim's 2026-06-09 lead assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nimbus-3B"], "evidence": [{"doc_id": "doc_000321", "sent_id": 2}, {"doc_id": "doc_000269", "sent_id": 5}], "id": "train_001719", "question": "Between the 2026-05-05 Nimbus-3B result and the 2026-05-05 Marble-3B result, which model had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["River-8B"], "evidence": [{"doc_id": "doc_000025", "sent_id": 12}, {"doc_id": "doc_000025", "sent_id": 13}], "id": "train_001720", "question": "For evidence retrieval, what model was selected by Project Aster on 2026-05-24?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000112", "sent_id": 10}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001721", "question": "Node Hazel-14 allocated how many GPUs to the project resolved through Mira Nolan's evaluation owner assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000298", "sent_id": 13}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001722", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Rohan Singh was assigned as the retrieval owner on 2026-04-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000157", "sent_id": 6}], "id": "train_001723", "question": "How many GPUs did Node Aspen-01 allocate to Project Nereid on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["Dr. Theo Lind"], "evidence": [{"doc_id": "doc_000106", "sent_id": 4}], "id": "train_001724", "question": "Who was assigned as the evaluation owner for Project Saffron on 2026-05-19?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-20"], "evidence": [{"doc_id": "doc_000397", "sent_id": 8}], "id": "train_001725", "question": "Before the 2026-04-07 deadline change, what date had Milestone P1 for Project Nereid been set to?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000303", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001726", "question": "For the project tied to Dr. Julian Stone's 2026-06-01 retrieval owner assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Laurel-11"], "evidence": [{"doc_id": "doc_000343", "sent_id": 9}], "id": "train_001727", "question": "What node supplied 2 GPUs to Project Meridian on 2026-05-23?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000197", "sent_id": 9}, {"doc_id": "doc_000197", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001728", "question": "For the project tied to Kira Iyer's 2026-06-22 evaluation owner assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000380", "sent_id": 11}, {"doc_id": "doc_000380", "sent_id": 12}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001729", "question": "What method did the project where Iris Stone was assigned as the data steward on 2026-04-27 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000011", "sent_id": 8}], "id": "train_001730", "question": "On 2026-04-20, Orchid-3B reached 0.830 macro F1 on LabQA-3 for Project Aster; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-3B"], "evidence": [{"doc_id": "doc_000358", "sent_id": 5}], "id": "train_001731", "question": "Project Nereid's 2026-06-25 failure on Node Birch-04 due to an out-of-memory error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000125", "sent_id": 6}, {"doc_id": "doc_000125", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001732", "question": "For the project tied to Selene Kim's 2026-06-01 evaluation owner assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["hybrid retrieval"], "evidence": [{"doc_id": "doc_000337", "sent_id": 4}], "id": "train_001733", "question": "What method did Project Nereid change from on 2026-06-06?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000218", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001734", "question": "For the project tied to Talia Reed's 2026-04-20 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000415", "sent_id": 2}], "id": "train_001735", "question": "What reward-model-use statement appeared in the 2026-05-15 review of Stable Chains Study 1?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000387", "sent_id": 11}], "id": "train_001736", "question": "On 2026-06-12, how did the review of Stable Chains Study 2 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000280", "sent_id": 5}, {"doc_id": "doc_000280", "sent_id": 6}], "id": "train_001737", "question": "Why did Project Sonata's run with Quartz-3B on Node Pine-07 fail on 2026-04-23?", "reasoning_type": "single_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000241", "sent_id": 3}, {"doc_id": "doc_000241", "sent_id": 4}, {"doc_id": "doc_000282", "sent_id": 8}], "id": "train_001738", "question": "Between Project Nereid's 2026-05-25 result and Project Sonata's 2026-05-25 result, which project had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000378", "sent_id": 4}, {"doc_id": "doc_000378", "sent_id": 5}], "id": "train_001739", "question": "On 2026-05-05, what was Priya Moss's assignment role for Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000144", "sent_id": 11}, {"doc_id": "doc_000144", "sent_id": 12}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_001740", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Camila Brooks was assigned as the data steward on 2026-06-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000079", "sent_id": 2}], "id": "train_001741", "question": "What did the review of Nested Verifier Study 1 report about reward model use on 2026-04-27?", "reasoning_type": "single_hop"}
{"answers": ["Hazel-14"], "evidence": [{"doc_id": "doc_000014", "sent_id": 9}], "id": "train_001742", "question": "On 2026-05-18, Atlas-8B reached 0.729 accuracy on SignalSet-3 for Project Meridian; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000413", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001743", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Anika Costa's retrieval owner assignment on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000038", "sent_id": 15}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_001744", "question": "For the project tied to Mira Nolan's 2026-05-24 evaluation owner assignment, what model was chosen for claim classification on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000219", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001745", "question": "For the project tied to Dr. Julian Stone's 2026-04-26 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000112", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001746", "question": "On 2026-06-04, the project resolved through Kira Frost's data steward assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000295", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001747", "question": "For the project tied to Priya Vale's 2026-04-28 evaluation owner assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000375", "sent_id": 13}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001748", "question": "How many GPUs did the project where Evan Moss was assigned as the lead on 2026-06-21 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000008", "sent_id": 4}, {"doc_id": "doc_000008", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001749", "question": "For the project tied to Nadia Singh's 2026-04-13 data steward assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000116", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_001750", "question": "How many GPUs did the project where Leo Park was assigned as the evaluation owner on 2026-04-07 receive from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000190", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001751", "question": "For the project tied to Vera Torres's 2026-05-25 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000095", "sent_id": 11}, {"doc_id": "doc_000095", "sent_id": 12}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001752", "question": "How many GPUs did the project where Priya Moss was assigned as the data steward on 2026-04-06 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000370", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001753", "question": "For the project tied to Dr. Theo Grant's 2026-04-27 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000403", "sent_id": 9}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001754", "question": "For the project tied to Mara Lane's 2026-04-28 retrieval owner assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Iris Lane"], "evidence": [{"doc_id": "doc_000205", "sent_id": 5}], "id": "train_001755", "question": "Project Anchor had whom assigned as the evaluation owner on 2026-04-28?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000366", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001756", "question": "How many GPUs did the project where Mira Sato was assigned as the data steward on 2026-04-06 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000095", "sent_id": 11}, {"doc_id": "doc_000095", "sent_id": 12}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001757", "question": "For the project tied to Priya Moss's 2026-04-06 data steward assignment, what model was chosen for reranking on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000151", "sent_id": 7}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001758", "question": "For the project tied to Mina Adler's 2026-06-02 retrieval owner assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000208", "sent_id": 8}], "id": "train_001759", "question": "On 2026-04-27, what GPU count did Node Sycamore-13 allocate to Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000434", "sent_id": 10}], "id": "train_001760", "question": "On 2026-06-20, what GPU count did Node Juniper-06 allocate to Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000393", "sent_id": 4}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001761", "question": "For the project tied to Dr. Arun Kwan's 2026-06-08 data steward assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000093", "sent_id": 12}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001762", "question": "For the project tied to Darian Hale's 2026-04-06 retrieval owner assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000251", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001763", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Petra Adler's data steward assignment on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000108", "sent_id": 9}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001764", "question": "For the project tied to Leo Park's 2026-05-12 evaluation owner assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000018", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001765", "question": "For the project tied to Mina Shah's 2026-06-01 lead assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-21"], "evidence": [{"doc_id": "doc_000009", "sent_id": 2}], "id": "train_001766", "question": "What was the updated Milestone Z1 deadline for Project Aster after the 2026-06-03 change?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000135", "sent_id": 2}], "id": "train_001767", "question": "What did the review of Pale Compass Study 3 report about reward model use on 2026-04-01?", "reasoning_type": "single_hop"}
{"answers": ["hybrid retrieval"], "evidence": [{"doc_id": "doc_000068", "sent_id": 8}, {"doc_id": "doc_000068", "sent_id": 9}], "id": "train_001768", "question": "On 2026-05-30, what became Project Anchor's new method?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000197", "sent_id": 9}, {"doc_id": "doc_000197", "sent_id": 10}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001769", "question": "What method did the project where Kira Iyer was assigned as the evaluation owner on 2026-06-22 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000095", "sent_id": 11}, {"doc_id": "doc_000095", "sent_id": 12}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001770", "question": "How many GPUs did the project where Priya Moss was assigned as the data steward on 2026-04-06 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["evidence pooling"], "evidence": [{"doc_id": "doc_000154", "sent_id": 6}], "id": "train_001771", "question": "On 2026-05-04, the review of Quiet Retriever Study 1 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000284", "sent_id": 7}, {"doc_id": "doc_000284", "sent_id": 8}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001772", "question": "For the project tied to Evan Moss's 2026-06-30 lead assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nimbus-3B"], "evidence": [{"doc_id": "doc_000396", "sent_id": 10}], "id": "train_001773", "question": "On 2026-05-14, what model was in the Project Nereid run that failed on Node Elm-08 because of an out-of-memory error?", "reasoning_type": "single_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000295", "sent_id": 2}, {"doc_id": "doc_000104", "sent_id": 8}], "id": "train_001774", "question": "Compare the macro F1 values for Project Aster and Project Sonata; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000391", "sent_id": 3}], "id": "train_001775", "question": "What did the review of Stable Chains Study 2 report about reward model use on 2026-05-22?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000130", "sent_id": 9}, {"doc_id": "doc_000130", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001776", "question": "For the project tied to Evan Moss's 2026-04-21 lead assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000101", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_001777", "question": "On 2026-06-19, the project resolved through Mira Sato's data steward assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000341", "sent_id": 3}, {"doc_id": "doc_000341", "sent_id": 4}], "id": "train_001778", "question": "What role was Dr. Noah Vale assigned to for Project Aster on 2026-06-23?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000013", "sent_id": 10}, {"doc_id": "doc_000013", "sent_id": 11}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001779", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Sofia Frost's lead assignment on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vera Torres"], "evidence": [{"doc_id": "doc_000103", "sent_id": 6}], "id": "train_001780", "question": "Project Nereid had whom assigned as the retrieval owner on 2026-05-24?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000396", "sent_id": 8}, {"doc_id": "doc_000396", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001781", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Camila Quinn's evaluation owner assignment on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["metric smoothing"], "evidence": [{"doc_id": "doc_000136", "sent_id": 10}], "id": "train_001782", "question": "On 2026-05-27, the review of Quiet Retriever Study 3 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000284", "sent_id": 2}, {"doc_id": "doc_000284", "sent_id": 3}], "id": "train_001783", "question": "On 2026-06-19, what caused the Project Saffron run with Marble-8B on Node Maple-01 to fail?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000230", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001784", "question": "How many GPUs did the project where Mira Nolan was assigned as the evaluation owner on 2026-06-08 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000336", "sent_id": 5}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001785", "question": "On 2026-05-06, the project resolved through Evan Iyer's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000251", "sent_id": 4}, {"doc_id": "doc_000251", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001786", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Dr. Jonas Rios's lead assignment on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000331", "sent_id": 9}, {"doc_id": "doc_000278", "sent_id": 7}, {"doc_id": "doc_000278", "sent_id": 8}], "id": "train_001787", "question": "Between the 2026-04-13 Kestrel-8B result and the 2026-04-13 Marble-8B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000352", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001788", "question": "Which model was selected on 2026-06-19 for reranking by the project where Lena Sol was assigned as the evaluation owner on 2026-05-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Sycamore-13"], "evidence": [{"doc_id": "doc_000387", "sent_id": 8}], "id": "train_001789", "question": "Which node allocated 2 GPUs to Project Saffron on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000334", "sent_id": 2}], "id": "train_001790", "question": "What role was Selene Rios assigned to for Project Anchor on 2026-06-08?", "reasoning_type": "single_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000264", "sent_id": 6}], "id": "train_001791", "question": "Project Meridian selected Nova-8B on 2026-04-24 for what use?", "reasoning_type": "single_hop"}
{"answers": ["Nova-3B"], "evidence": [{"doc_id": "doc_000199", "sent_id": 11}], "id": "train_001792", "question": "On 2026-04-03, Project Nereid chose which model for reranking?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000396", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001793", "question": "For the project tied to Mina Shah's 2026-04-26 lead assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-13"], "evidence": [{"doc_id": "doc_000349", "sent_id": 5}], "id": "train_001794", "question": "Before the 2026-04-22 deadline change, what date had Milestone B1 for Project Aster been set to?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000261", "sent_id": 2}], "id": "train_001795", "question": "On 2026-06-30, what was Vera Kim's assignment role for Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000149", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001796", "question": "Which model was selected on 2026-06-04 for calibration by the project where Dr. Arun Kwan was assigned as the data steward on 2026-05-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-09"], "evidence": [{"doc_id": "doc_000021", "sent_id": 7}], "id": "train_001797", "question": "What new deadline did Project Aster set for Milestone N1 on 2026-05-18?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000425", "sent_id": 4}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001798", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Nora Sol was assigned as the retrieval owner on 2026-06-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["calibration"], "evidence": [{"doc_id": "doc_000035", "sent_id": 5}], "id": "train_001799", "question": "Project Meridian selected Nimbus-7B on 2026-04-15 for what use?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000407", "sent_id": 2}, {"doc_id": "doc_000407", "sent_id": 3}], "id": "train_001800", "question": "Project Meridian received how many GPUs from Node Elm-08 on 2026-04-16?", "reasoning_type": "single_hop"}
{"answers": ["Maple-01"], "evidence": [{"doc_id": "doc_000182", "sent_id": 8}], "id": "train_001801", "question": "On 2026-06-05, Project Sonata received 3 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000418", "sent_id": 4}, {"doc_id": "doc_000418", "sent_id": 5}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001802", "question": "How many GPUs did the project where Darian Grant was assigned as the lead on 2026-04-13 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000308", "sent_id": 12}], "id": "train_001803", "question": "What failure reason was recorded for Project Anchor's Orchid-3B run on Node Cedar-02 on 2026-05-28?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000224", "sent_id": 4}, {"doc_id": "doc_000224", "sent_id": 5}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001804", "question": "On 2026-05-06, the project resolved through Dr. Julian Gray's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000229", "sent_id": 3}, {"doc_id": "doc_000256", "sent_id": 3}], "id": "train_001805", "question": "Which project had the higher latency efficiency score in the comparison between Helix-7B on CedarQA-3 on 2026-04-25 and Nova-7B on LumenFacts-2 on 2026-04-25?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000410", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_001806", "question": "How many GPUs did the project where Selene Rios was assigned as the data steward on 2026-05-19 receive from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nova-8B"], "evidence": [{"doc_id": "doc_000403", "sent_id": 11}, {"doc_id": "doc_000403", "sent_id": 12}, {"doc_id": "doc_000202", "sent_id": 9}], "id": "train_001807", "question": "Which model achieved the higher latency efficiency score between Nova-8B on LumenFacts-2 for Project Meridian on 2026-05-09 and Mira-8B on MemoTrace-2 for Project Saffron on 2026-05-09?", "reasoning_type": "numeric_comparison"}
{"answers": ["Helix-3B"], "evidence": [{"doc_id": "doc_000351", "sent_id": 3}], "id": "train_001808", "question": "Which model failed on Node Poplar-12 for Project Anchor because of a checkpoint-mismatch error on 2026-04-02?", "reasoning_type": "single_hop"}
{"answers": ["sentence pruning"], "evidence": [{"doc_id": "doc_000201", "sent_id": 5}, {"doc_id": "doc_000201", "sent_id": 6}], "id": "train_001809", "question": "Project Aster's method update on 2026-05-23 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000395", "sent_id": 2}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001810", "question": "On 2026-04-17, the project resolved through Felix Lind's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000262", "sent_id": 11}], "id": "train_001811", "question": "What method did Project Meridian change to on 2026-05-28?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001812", "question": "On 2026-06-26, Project Anchor chose which model for reranking?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-12"], "evidence": [{"doc_id": "doc_000258", "sent_id": 9}, {"doc_id": "doc_000258", "sent_id": 10}], "id": "train_001813", "question": "Project Anchor's Milestone B1 moved away from which old deadline on 2026-04-16?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000192", "sent_id": 11}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_001814", "question": "On 2026-06-19, the project resolved through Mira Nolan's evaluation owner assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000325", "sent_id": 4}], "id": "train_001815", "question": "How many GPUs did Node Sycamore-13 allocate to Project Saffron on 2026-05-14?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-15"], "evidence": [{"doc_id": "doc_000170", "sent_id": 2}, {"doc_id": "doc_000170", "sent_id": 3}], "id": "train_001816", "question": "Project Aster's Milestone Z1 moved away from which old deadline on 2026-06-02?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000116", "sent_id": 2}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001817", "question": "For the project tied to Leo Park's 2026-04-07 evaluation owner assignment, what GPU count came from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-18"], "evidence": [{"doc_id": "doc_000180", "sent_id": 7}], "id": "train_001818", "question": "What new deadline did Project Anchor set for Milestone B1 on 2026-06-24?", "reasoning_type": "single_hop"}
{"answers": ["Quartz-7B"], "evidence": [{"doc_id": "doc_000059", "sent_id": 4}, {"doc_id": "doc_000059", "sent_id": 5}], "id": "train_001819", "question": "Which model did Project Saffron select for claim classification on 2026-06-26?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000042", "sent_id": 10}, {"doc_id": "doc_000042", "sent_id": 11}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001820", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Dr. Ravi Reed's evaluation owner assignment on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-11"], "evidence": [{"doc_id": "doc_000161", "sent_id": 5}], "id": "train_001821", "question": "What previous deadline was moved for Project Aster's Milestone H1 on 2026-06-22?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-8B"], "evidence": [{"doc_id": "doc_000246", "sent_id": 6}, {"doc_id": "doc_000246", "sent_id": 7}, {"doc_id": "doc_000330", "sent_id": 11}, {"doc_id": "doc_000330", "sent_id": 12}], "id": "train_001822", "question": "Between the 2026-06-06 Lumen-8B result and the 2026-06-06 Kestrel-8B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000366", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001823", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Mira Sato's data steward assignment on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000003", "sent_id": 12}, {"doc_id": "doc_000003", "sent_id": 13}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001824", "question": "How many GPUs did the project where Samir Kwan was assigned as the retrieval owner on 2026-06-23 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-3B"], "evidence": [{"doc_id": "doc_000174", "sent_id": 2}, {"doc_id": "doc_000282", "sent_id": 3}], "id": "train_001825", "question": "Compare the two evidence F1 results: Aster-3B for Project Sonata on 2026-05-16, and Lumen-3B for Project Aster on 2026-05-17. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000366", "sent_id": 4}, {"doc_id": "doc_000366", "sent_id": 5}], "id": "train_001826", "question": "On 2026-04-08, how did the review of Amber Ranking Study 3 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-8B"], "evidence": [{"doc_id": "doc_000121", "sent_id": 10}], "id": "train_001827", "question": "Project Anchor's 2026-05-22 failure on Node Spruce-03 due to a missing-index error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["Birch-04"], "evidence": [{"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001828", "question": "On 2026-05-23, Project Nereid received 3 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000157", "sent_id": 9}], "id": "train_001829", "question": "Project Meridian received how many GPUs from Node Aspen-01 on 2026-06-20?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-06"], "evidence": [{"doc_id": "doc_000042", "sent_id": 7}], "id": "train_001830", "question": "What new deadline did Project Meridian set for Milestone V1 on 2026-06-04?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000292", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001831", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Rohan Singh was assigned as the retrieval owner on 2026-05-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000154", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001832", "question": "For the project tied to Priya Moss's 2026-04-21 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000183", "sent_id": 4}, {"doc_id": "doc_000183", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001833", "question": "For the project tied to Dr. Jonas Rios's 2026-05-19 lead assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000190", "sent_id": 8}], "id": "train_001834", "question": "On 2026-05-26, River-3B reached 0.884 macro F1 on RiverBench for Project Aster; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000131", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001835", "question": "How many GPUs did the project where Talia Reed was assigned as the retrieval owner on 2026-04-14 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000131", "sent_id": 5}, {"doc_id": "doc_000131", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001836", "question": "What method did the project where Darian Hale was assigned as the retrieval owner on 2026-05-05 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000267", "sent_id": 4}], "id": "train_001837", "question": "What failure reason was recorded for Project Aster's Finch-7B run on Node Juniper-06 on 2026-06-05?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000425", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001838", "question": "What method did the project where Dr. Julian Gray was assigned as the lead on 2026-04-20 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["document chunking"], "evidence": [{"doc_id": "doc_000187", "sent_id": 11}], "id": "train_001839", "question": "What method did Project Anchor change from on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000343", "sent_id": 3}], "id": "train_001840", "question": "On 2026-05-15, what caused the Project Saffron run with Quartz-7B on Node Pine-07 to fail?", "reasoning_type": "single_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000168", "sent_id": 10}], "id": "train_001841", "question": "What was the intended use of Marble-7B when Project Sonata selected it on 2026-06-12?", "reasoning_type": "single_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000245", "sent_id": 6}, {"doc_id": "doc_000245", "sent_id": 7}], "id": "train_001842", "question": "What was the intended use of Helix-8B when Project Anchor selected it on 2026-04-22?", "reasoning_type": "single_hop"}
{"answers": ["evidence pooling"], "evidence": [{"doc_id": "doc_000044", "sent_id": 5}], "id": "train_001843", "question": "Which method was reported in the 2026-04-29 review of Quiet Retriever Study 2?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000343", "sent_id": 6}, {"doc_id": "doc_000343", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001844", "question": "For the project tied to Priya Moss's 2026-06-22 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000131", "sent_id": 7}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001845", "question": "For the project tied to Talia Reed's 2026-04-14 retrieval owner assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000164", "sent_id": 7}, {"doc_id": "doc_000164", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001846", "question": "How many GPUs did the project where Vera Kim was assigned as the lead on 2026-04-20 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000243", "sent_id": 6}], "id": "train_001847", "question": "For what purpose did Project Saffron select Vela-7B on 2026-06-04?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000095", "sent_id": 11}, {"doc_id": "doc_000095", "sent_id": 12}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001848", "question": "The project resolved through Priya Moss's data steward assignment changed to what method on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000187", "sent_id": 5}, {"doc_id": "doc_000187", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001849", "question": "Which model was selected on 2026-06-19 for reranking by the project where Dr. Theo Lind was assigned as the evaluation owner on 2026-06-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000007", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 12}], "id": "train_001850", "question": "On 2026-06-12, what GPU count did Node Aspen-01 allocate to Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000210", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001851", "question": "What method did the project where Darian Grant was assigned as the lead on 2026-05-12 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000071", "sent_id": 8}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001852", "question": "Which model was selected on 2026-06-19 for reranking by the project where Lena Costa was assigned as the data steward on 2026-05-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000348", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001853", "question": "For the project tied to Darian Hale's 2026-05-11 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-25"], "evidence": [{"doc_id": "doc_000247", "sent_id": 5}], "id": "train_001854", "question": "What previous deadline was moved for Project Saffron's Milestone F1 on 2026-06-17?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000209", "sent_id": 9}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001855", "question": "How many GPUs did the project where Sofia Nadir was assigned as the retrieval owner on 2026-06-07 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000426", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001856", "question": "On 2026-04-16, the project resolved through Nora Bauer's lead assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000297", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001857", "question": "For the project tied to Nadia Singh's 2026-06-28 data steward assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000150", "sent_id": 11}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001858", "question": "For the project tied to Lena Costa's 2026-06-15 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000169", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001859", "question": "The project resolved through Evan Moss's lead assignment changed to what method on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["temporal filtering"], "evidence": [{"doc_id": "doc_000135", "sent_id": 2}], "id": "train_001860", "question": "What method did the review of Pale Compass Study 3 report using on 2026-04-01?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000237", "sent_id": 9}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001861", "question": "For the project tied to Rohan Singh's 2026-06-23 retrieval owner assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000130", "sent_id": 9}, {"doc_id": "doc_000130", "sent_id": 10}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001862", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Evan Moss's lead assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-8B"], "evidence": [{"doc_id": "doc_000400", "sent_id": 2}, {"doc_id": "doc_000277", "sent_id": 13}], "id": "train_001863", "question": "Compare the two latency efficiency score results: Cedar-8B for Project Meridian on 2026-06-27, and Vela-8B for Project Saffron on 2026-06-28. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Aster-7B"], "evidence": [{"doc_id": "doc_000102", "sent_id": 6}, {"doc_id": "doc_000102", "sent_id": 7}], "id": "train_001864", "question": "On 2026-04-24, what model was in the Project Sonata run that failed on Node Willow-05 because of an unstable-validation-loss error?", "reasoning_type": "single_hop"}
{"answers": ["Talia Marin"], "evidence": [{"doc_id": "doc_000285", "sent_id": 3}], "id": "train_001865", "question": "Project Aster had whom assigned as the lead on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-7B"], "evidence": [{"doc_id": "doc_000279", "sent_id": 7}, {"doc_id": "doc_000279", "sent_id": 8}, {"doc_id": "doc_000056", "sent_id": 2}, {"doc_id": "doc_000056", "sent_id": 3}], "id": "train_001866", "question": "Compare the two macro F1 results: Cedar-7B for Project Nereid on 2026-04-27, and Aster-7B for Project Sonata on 2026-04-27. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000377", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001867", "question": "The project resolved through Leo Park's evaluation owner assignment changed to what method on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000429", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001868", "question": "How many GPUs did the project where Dr. Theo Grant was assigned as the data steward on 2026-04-07 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000417", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_001869", "question": "For the project tied to Priya Moss's 2026-05-11 data steward assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000158", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_001870", "question": "On 2026-06-19, the project resolved through Dr. Theo Grant's data steward assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reward reranking"], "evidence": [{"doc_id": "doc_000263", "sent_id": 14}, {"doc_id": "doc_000263", "sent_id": 15}], "id": "train_001871", "question": "What method did the review of Pale Compass Study 4 report using on 2026-04-29?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000086", "sent_id": 4}, {"doc_id": "doc_000086", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_001872", "question": "For the project tied to Mara Lane's 2026-04-19 retrieval owner assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000095", "sent_id": 13}], "id": "train_001873", "question": "For Project Sonata, which role did Sofia Nadir receive on 2026-06-22?", "reasoning_type": "single_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000114", "sent_id": 12}], "id": "train_001874", "question": "Which node allocated 1 GPU to Project Aster on 2026-06-06?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000122", "sent_id": 7}], "id": "train_001875", "question": "On 2026-06-22, what was Samir Ames's assignment role for Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000107", "sent_id": 7}, {"doc_id": "doc_000107", "sent_id": 8}, {"doc_id": "doc_000297", "sent_id": 5}, {"doc_id": "doc_000297", "sent_id": 6}], "id": "train_001876", "question": "Which project had the higher macro F1 in the comparison between Atlas-3B on RiverBench-2 on 2026-04-18 and Mira-3B on TraceEval-3 on 2026-04-18?", "reasoning_type": "numeric_comparison"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000267", "sent_id": 8}, {"doc_id": "doc_000267", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_001877", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Elian Shah was assigned as the data steward on 2026-05-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000256", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001878", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Evan Iyer was assigned as the retrieval owner on 2026-06-15?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000221", "sent_id": 13}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001879", "question": "For the project tied to Samir Ames's 2026-05-12 lead assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000089", "sent_id": 8}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001880", "question": "For the project tied to Iris Lane's 2026-06-02 evaluation owner assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000138", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001881", "question": "For the project tied to Leo Park's 2026-04-13 evaluation owner assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000379", "sent_id": 9}, {"doc_id": "doc_000379", "sent_id": 10}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001882", "question": "For the project tied to Darian Grant's 2026-05-26 lead assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Spruce-03"], "evidence": [{"doc_id": "doc_000393", "sent_id": 5}], "id": "train_001883", "question": "On 2026-05-26, Lumen-7B reached 0.533 latency efficiency score on MemoTrace-3 for Project Anchor; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001884", "question": "On 2026-04-16, Project Nereid chose which model for evidence retrieval?", "reasoning_type": "single_hop"}
{"answers": ["late interaction"], "evidence": [{"doc_id": "doc_000309", "sent_id": 11}], "id": "train_001885", "question": "Which method was reported in the 2026-06-12 review of Amber Ranking Study 4?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000285", "sent_id": 8}, {"doc_id": "doc_000285", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_001886", "question": "On 2026-06-26, the project resolved through Leo Hale's data steward assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-8B"], "evidence": [{"doc_id": "doc_000140", "sent_id": 11}, {"doc_id": "doc_000396", "sent_id": 12}], "id": "train_001887", "question": "Which model achieved the higher macro F1 between Nimbus-7B on TraceEval-2 for Project Nereid on 2026-06-16 and Mira-8B on TraceEval-3 for Project Sonata on 2026-06-16?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000236", "sent_id": 8}, {"doc_id": "doc_000236", "sent_id": 9}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_001888", "question": "For the project tied to Samir Ames's 2026-04-28 lead assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000335", "sent_id": 8}, {"doc_id": "doc_000291", "sent_id": 5}, {"doc_id": "doc_000291", "sent_id": 6}], "id": "train_001889", "question": "Between the 2026-06-08 Mira-7B result and the 2026-06-09 River-7B result, which model had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["0.652"], "evidence": [{"doc_id": "doc_000296", "sent_id": 8}], "id": "train_001890", "question": "On 2026-04-14, what macro F1 was recorded for Quartz-3B on OrionBench in Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000232", "sent_id": 8}, {"doc_id": "doc_000232", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001891", "question": "What method did the project where Selene Rios was assigned as the data steward on 2026-06-29 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000399", "sent_id": 7}, {"doc_id": "doc_000399", "sent_id": 8}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001892", "question": "Node Hazel-14 allocated how many GPUs to the project resolved through Dr. Ravi Nadir's data steward assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000050", "sent_id": 2}, {"doc_id": "doc_000020", "sent_id": 4}, {"doc_id": "doc_000020", "sent_id": 5}], "id": "train_001893", "question": "Between the 2026-04-05 Atlas-3B result and the 2026-04-06 River-3B result, which model had the better latency efficiency score?", "reasoning_type": "numeric_comparison"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000060", "sent_id": 9}], "id": "train_001894", "question": "Why did Project Saffron's run with Aster-7B on Node Willow-05 fail on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000373", "sent_id": 7}, {"doc_id": "doc_000373", "sent_id": 8}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001895", "question": "How many GPUs did the project where Mira Sato was assigned as the data steward on 2026-05-26 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Aspen-01"], "evidence": [{"doc_id": "doc_000245", "sent_id": 10}], "id": "train_001896", "question": "On 2026-05-16, Project Nereid received 3 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000025", "sent_id": 3}], "id": "train_001897", "question": "For what purpose did Project Saffron select Vela-8B on 2026-06-18?", "reasoning_type": "single_hop"}
{"answers": ["Dr. Arun Kwan"], "evidence": [{"doc_id": "doc_000066", "sent_id": 3}], "id": "train_001898", "question": "On 2026-05-03, which person held the data steward role for Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000247", "sent_id": 2}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_001899", "question": "How many GPUs did the project where Darian Hale was assigned as the retrieval owner on 2026-06-30 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000351", "sent_id": 3}], "id": "train_001900", "question": "Why did Project Anchor's run with Helix-3B on Node Poplar-12 fail on 2026-04-02?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000407", "sent_id": 4}], "id": "train_001901", "question": "How many GPUs did Node Poplar-12 allocate to Project Anchor on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000313", "sent_id": 6}], "id": "train_001902", "question": "What reward-model-use statement appeared in the 2026-04-06 review of Pale Compass Study 2?", "reasoning_type": "single_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000026", "sent_id": 4}, {"doc_id": "doc_000026", "sent_id": 5}], "id": "train_001903", "question": "On 2026-06-14, what was Priya Vale's assignment role for Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["BM25 retrieval"], "evidence": [{"doc_id": "doc_000100", "sent_id": 12}], "id": "train_001904", "question": "Before the 2026-06-20 update, which method was Project Saffron using?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000215", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001905", "question": "On 2026-04-17, the project resolved through Dr. Noah Vale's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000427", "sent_id": 6}, {"doc_id": "doc_000163", "sent_id": 8}], "id": "train_001906", "question": "Between Project Aster's 2026-05-05 result and Project Sonata's 2026-05-05 result, which project had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000101", "sent_id": 13}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001907", "question": "The project resolved through Nora Sol's retrieval owner assignment changed to what method on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000283", "sent_id": 8}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001908", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Owen Marin was assigned as the data steward on 2026-04-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000301", "sent_id": 2}, {"doc_id": "doc_000301", "sent_id": 3}], "id": "train_001909", "question": "Why did Project Anchor's run with River-8B on Node Rowan-09 fail on 2026-06-04?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000307", "sent_id": 14}, {"doc_id": "doc_000307", "sent_id": 15}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001910", "question": "Node Willow-05 allocated how many GPUs to the project resolved through Owen Torres's evaluation owner assignment on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["rank fusion"], "evidence": [{"doc_id": "doc_000440", "sent_id": 9}], "id": "train_001911", "question": "Before the 2026-06-11 update, which method was Project Anchor using?", "reasoning_type": "single_hop"}
{"answers": ["Laurel-11"], "evidence": [{"doc_id": "doc_000279", "sent_id": 7}, {"doc_id": "doc_000279", "sent_id": 8}], "id": "train_001912", "question": "What node ran the Project Nereid NereidNotes-3 result where Cedar-7B reached 0.756 macro F1 on 2026-04-27?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000425", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001913", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Nora Sol's retrieval owner assignment on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000167", "sent_id": 13}, {"doc_id": "doc_000167", "sent_id": 14}, {"doc_id": "doc_000328", "sent_id": 2}, {"doc_id": "doc_000328", "sent_id": 3}], "id": "train_001914", "question": "Compare the two latency efficiency score results: Atlas-7B for Project Meridian on 2026-05-19, and Marble-3B for Project Saffron on 2026-05-19. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000091", "sent_id": 13}, {"doc_id": "doc_000091", "sent_id": 14}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001915", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Felix Brooks was assigned as the retrieval owner on 2026-04-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Helix-3B"], "evidence": [{"doc_id": "doc_000062", "sent_id": 4}], "id": "train_001916", "question": "On 2026-04-15, Project Anchor chose which model for claim classification?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000191", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001917", "question": "For the project tied to Owen Marin's 2026-06-15 data steward assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000368", "sent_id": 4}], "id": "train_001918", "question": "For Project Sonata, which role did Rohan Singh receive on 2026-05-04?", "reasoning_type": "single_hop"}
{"answers": ["0.634"], "evidence": [{"doc_id": "doc_000324", "sent_id": 6}, {"doc_id": "doc_000324", "sent_id": 7}], "id": "train_001919", "question": "What macro F1 did Aster-8B reach on RiverBench-3 for Project Sonata on 2026-05-11?", "reasoning_type": "single_hop"}
{"answers": ["Nimbus-3B"], "evidence": [{"doc_id": "doc_000287", "sent_id": 7}, {"doc_id": "doc_000287", "sent_id": 8}], "id": "train_001920", "question": "On 2026-05-07, what model was in the Project Meridian run that failed on Node Elm-08 because of a missing-index error?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000416", "sent_id": 7}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001921", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Anika Sato's lead assignment on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["data mixing"], "evidence": [{"doc_id": "doc_000111", "sent_id": 9}, {"doc_id": "doc_000111", "sent_id": 10}], "id": "train_001922", "question": "What method did Project Nereid change from on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000423", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001923", "question": "How many GPUs did the project where Talia Reed was assigned as the retrieval owner on 2026-06-01 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000034", "sent_id": 10}], "id": "train_001924", "question": "What reward-model-use statement appeared in the 2026-06-15 review of Stable Chains Study 3?", "reasoning_type": "single_hop"}
{"answers": ["Helix-8B"], "evidence": [{"doc_id": "doc_000162", "sent_id": 4}, {"doc_id": "doc_000162", "sent_id": 5}, {"doc_id": "doc_000167", "sent_id": 8}, {"doc_id": "doc_000167", "sent_id": 9}], "id": "train_001925", "question": "Compare the two evidence F1 results: Mira-3B for Project Sonata on 2026-06-09, and Helix-8B for Project Aster on 2026-06-13. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000340", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_001926", "question": "How many GPUs did the project where Mara Quinn was assigned as the lead on 2026-05-18 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000157", "sent_id": 8}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001927", "question": "Which model was selected on 2026-04-17 for error analysis by the project where Talia Marin was assigned as the lead on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000010", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001928", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Felix Lind's lead assignment on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000267", "sent_id": 11}, {"doc_id": "doc_000267", "sent_id": 12}], "id": "train_001929", "question": "Project Saffron selected Quartz-7B on 2026-06-11 for what use?", "reasoning_type": "single_hop"}
{"answers": ["LoRA adaptation"], "evidence": [{"doc_id": "doc_000362", "sent_id": 6}], "id": "train_001930", "question": "What method did Project Meridian change to on 2026-06-27?", "reasoning_type": "single_hop"}
{"answers": ["BM25 retrieval"], "evidence": [{"doc_id": "doc_000178", "sent_id": 11}, {"doc_id": "doc_000178", "sent_id": 12}], "id": "train_001931", "question": "On 2026-06-13, what became Project Anchor's new method?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000215", "sent_id": 9}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001932", "question": "For the project tied to Dr. Noah Vale's 2026-06-29 lead assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000254", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001933", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Elian Shah's data steward assignment on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000257", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_001934", "question": "For the project tied to Iris Stone's 2026-05-26 data steward assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Elm-08"], "evidence": [{"doc_id": "doc_000190", "sent_id": 5}], "id": "train_001935", "question": "What node supplied 2 GPUs to Project Meridian on 2026-05-04?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000339", "sent_id": 4}, {"doc_id": "doc_000339", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_001936", "question": "For the project tied to Dr. Jonas Nolan's 2026-06-09 retrieval owner assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-8B"], "evidence": [{"doc_id": "doc_000034", "sent_id": 7}], "id": "train_001937", "question": "On 2026-06-04, what model was in the Project Anchor run that failed on Node Cedar-02 because of a missing-index error?", "reasoning_type": "single_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000161", "sent_id": 15}, {"doc_id": "doc_000213", "sent_id": 8}, {"doc_id": "doc_000213", "sent_id": 9}], "id": "train_001938", "question": "Which project had the higher macro F1 in the comparison between River-7B on RiverBench on 2026-06-27 and Kestrel-7B on OrionBench-3 on 2026-06-27?", "reasoning_type": "numeric_comparison"}
{"answers": ["Orchid-3B"], "evidence": [{"doc_id": "doc_000207", "sent_id": 2}], "id": "train_001939", "question": "Which model did Project Aster select for reranking on 2026-04-08?", "reasoning_type": "single_hop"}
{"answers": ["Spruce-03"], "evidence": [{"doc_id": "doc_000143", "sent_id": 4}], "id": "train_001940", "question": "Which node allocated 3 GPUs to Project Aster on 2026-05-27?", "reasoning_type": "single_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000285", "sent_id": 2}], "id": "train_001941", "question": "Why did Project Nereid's run with Kestrel-3B on Node Birch-04 fail on 2026-05-29?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-16"], "evidence": [{"doc_id": "doc_000181", "sent_id": 4}], "id": "train_001942", "question": "On 2026-06-12, Project Nereid moved Milestone J1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000219", "sent_id": 5}, {"doc_id": "doc_000219", "sent_id": 6}], "id": "train_001943", "question": "What was the intended use of Kestrel-3B when Project Nereid selected it on 2026-04-08?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000052", "sent_id": 3}], "id": "train_001944", "question": "For Project Nereid, which role did Vera Kim receive on 2026-05-26?", "reasoning_type": "single_hop"}
{"answers": ["hard-negative mining"], "evidence": [{"doc_id": "doc_000405", "sent_id": 11}], "id": "train_001945", "question": "What method did Project Aster change from on 2026-04-18?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000178", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_001946", "question": "For the project tied to Nadia Singh's 2026-05-12 data steward assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000373", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_001947", "question": "How many GPUs did the project where Nadia Chen was assigned as the evaluation owner on 2026-04-06 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000424", "sent_id": 7}], "id": "train_001948", "question": "Project Saffron received how many GPUs from Node Fir-10 on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-20"], "evidence": [{"doc_id": "doc_000350", "sent_id": 6}, {"doc_id": "doc_000350", "sent_id": 7}], "id": "train_001949", "question": "What new deadline did Project Meridian set for Milestone J1 on 2026-06-30?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000213", "sent_id": 11}, {"doc_id": "doc_000213", "sent_id": 12}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_001950", "question": "What method did the project where Kira Iyer was assigned as the evaluation owner on 2026-05-05 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000393", "sent_id": 10}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001951", "question": "For the project tied to Darian Grant's 2026-06-29 lead assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000332", "sent_id": 6}, {"doc_id": "doc_000332", "sent_id": 7}], "id": "train_001952", "question": "What did the review of Quiet Retriever Study 1 report about reward model use on 2026-04-01?", "reasoning_type": "single_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000042", "sent_id": 8}], "id": "train_001953", "question": "What node ran the Project Sonata OrionBench result where Quartz-7B reached 0.622 evidence F1 on 2026-04-07?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000010", "sent_id": 2}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001954", "question": "How many GPUs did the project where Felix Lind was assigned as the lead on 2026-04-06 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000214", "sent_id": 7}, {"doc_id": "doc_000214", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_001955", "question": "Which model was selected on 2026-05-26 for claim classification by the project where Camila Quinn was assigned as the evaluation owner on 2026-04-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-7B"], "evidence": [{"doc_id": "doc_000052", "sent_id": 2}, {"doc_id": "doc_000072", "sent_id": 8}, {"doc_id": "doc_000072", "sent_id": 9}], "id": "train_001956", "question": "Compare the two macro F1 results: Quartz-3B for Project Sonata on 2026-04-20, and Cedar-7B for Project Nereid on 2026-04-21. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000218", "sent_id": 2}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_001957", "question": "For the project tied to Talia Reed's 2026-04-20 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000015", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001958", "question": "For the project tied to Dr. Julian Gray's 2026-04-19 lead assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000095", "sent_id": 13}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_001959", "question": "Which model was selected on 2026-06-24 for calibration by the project where Sofia Nadir was assigned as the retrieval owner on 2026-06-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000435", "sent_id": 3}, {"doc_id": "doc_000435", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001960", "question": "For the project tied to Petra Adler's 2026-06-08 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Quartz-3B"], "evidence": [{"doc_id": "doc_000089", "sent_id": 3}, {"doc_id": "doc_000033", "sent_id": 2}], "id": "train_001961", "question": "Which model achieved the higher latency efficiency score between Quartz-3B on CedarQA-2 for Project Saffron on 2026-04-07 and Helix-3B on CedarQA-3 for Project Anchor on 2026-04-11?", "reasoning_type": "numeric_comparison"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000146", "sent_id": 7}], "id": "train_001962", "question": "What role was Sofia Frost assigned to for Project Sonata on 2026-06-14?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000356", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_001963", "question": "How many GPUs did the project where Elian Shah was assigned as the data steward on 2026-06-23 receive from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000210", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_001964", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Darian Grant was assigned as the lead on 2026-05-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000180", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_001965", "question": "The project resolved through Petra Gray's evaluation owner assignment changed to what method on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000101", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_001966", "question": "For the project tied to Nadia Singh's 2026-05-04 data steward assignment, what model was chosen for claim classification on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000395", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_001967", "question": "For the project tied to Felix Lind's 2026-04-05 lead assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.732"], "evidence": [{"doc_id": "doc_000392", "sent_id": 12}], "id": "train_001968", "question": "What macro F1 did Kestrel-7B reach on OrionBench-3 for Project Nereid on 2026-06-15?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000249", "sent_id": 5}, {"doc_id": "doc_000249", "sent_id": 6}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_001969", "question": "On 2026-04-17, the project resolved through Felix Brooks's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000355", "sent_id": 10}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001970", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Talia Marin was assigned as the lead on 2026-06-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000224", "sent_id": 4}, {"doc_id": "doc_000224", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001971", "question": "The project resolved through Dr. Julian Gray's lead assignment changed to what method on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000052", "sent_id": 4}], "id": "train_001972", "question": "On 2026-06-10, what GPU count did Node Willow-05 allocate to Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000010", "sent_id": 6}, {"doc_id": "doc_000010", "sent_id": 7}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_001973", "question": "For the project tied to Dr. Noah Chen's 2026-05-11 retrieval owner assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000013", "sent_id": 6}, {"doc_id": "doc_000013", "sent_id": 7}], "id": "train_001974", "question": "What failure reason was recorded for Project Meridian's Cedar-3B run on Node Laurel-11 on 2026-06-05?", "reasoning_type": "single_hop"}
{"answers": ["cross-encoder reranking"], "evidence": [{"doc_id": "doc_000084", "sent_id": 12}, {"doc_id": "doc_000084", "sent_id": 13}], "id": "train_001975", "question": "Which method was reported in the 2026-05-22 review of Nested Verifier Study 1?", "reasoning_type": "single_hop"}
{"answers": ["chain verification"], "evidence": [{"doc_id": "doc_000109", "sent_id": 7}], "id": "train_001976", "question": "On 2026-04-20, the review of Stable Chains Study 1 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000299", "sent_id": 4}, {"doc_id": "doc_000299", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_001977", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Vera Kim's lead assignment on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-08"], "evidence": [{"doc_id": "doc_000316", "sent_id": 9}], "id": "train_001978", "question": "What new deadline did Project Saffron set for Milestone F1 on 2026-06-10?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000317", "sent_id": 8}], "id": "train_001979", "question": "How many GPUs did Node Pine-07 allocate to Project Saffron on 2026-06-18?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000130", "sent_id": 8}], "id": "train_001980", "question": "Project Saffron received how many GPUs from Node Willow-05 on 2026-04-27?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000130", "sent_id": 9}, {"doc_id": "doc_000130", "sent_id": 10}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_001981", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Evan Moss was assigned as the lead on 2026-04-21?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000191", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001982", "question": "How many GPUs did the project where Owen Marin was assigned as the data steward on 2026-06-15 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000066", "sent_id": 3}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_001983", "question": "How many GPUs did the project where Dr. Arun Kwan was assigned as the data steward on 2026-05-03 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000438", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001984", "question": "What method did the project where Dr. Julian Stone was assigned as the retrieval owner on 2026-05-11 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000011", "sent_id": 7}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_001985", "question": "Node Willow-05 allocated how many GPUs to the project resolved through Lena Sol's evaluation owner assignment on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000089", "sent_id": 12}, {"doc_id": "doc_000022", "sent_id": 7}, {"doc_id": "doc_000022", "sent_id": 8}], "id": "train_001986", "question": "Compare the evidence F1 values for Project Sonata and Project Aster; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000149", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_001987", "question": "For the project tied to Dr. Arun Kwan's 2026-05-18 data steward assignment, what GPU count came from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-04-15"], "evidence": [{"doc_id": "doc_000319", "sent_id": 6}], "id": "train_001988", "question": "Before the 2026-04-01 deadline change, what date had Milestone R1 for Project Saffron been set to?", "reasoning_type": "single_hop"}
{"answers": ["Darian Grant"], "evidence": [{"doc_id": "doc_000061", "sent_id": 8}], "id": "train_001989", "question": "Who was assigned as the lead for Project Nereid on 2026-04-07?", "reasoning_type": "single_hop"}
{"answers": ["Finch-3B"], "evidence": [{"doc_id": "doc_000138", "sent_id": 10}], "id": "train_001990", "question": "On 2026-06-20, what model was in the Project Anchor run that failed on Node Juniper-06 because of a checkpoint-mismatch error?", "reasoning_type": "single_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000357", "sent_id": 3}], "id": "train_001991", "question": "What was the intended use of Vela-7B when Project Sonata selected it on 2026-04-30?", "reasoning_type": "single_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000227", "sent_id": 10}, {"doc_id": "doc_000227", "sent_id": 11}, {"doc_id": "doc_000039", "sent_id": 9}], "id": "train_001992", "question": "Which project had the higher evidence F1 in the comparison between Helix-3B on OrionBench-2 on 2026-04-28 and Cedar-3B on NereidNotes-3 on 2026-04-28?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-05-01"], "evidence": [{"doc_id": "doc_000388", "sent_id": 8}, {"doc_id": "doc_000388", "sent_id": 9}], "id": "train_001993", "question": "Project Meridian's Milestone V1 moved away from which old deadline on 2026-04-15?", "reasoning_type": "single_hop"}
{"answers": ["Helix-3B"], "evidence": [{"doc_id": "doc_000409", "sent_id": 11}, {"doc_id": "doc_000409", "sent_id": 12}, {"doc_id": "doc_000424", "sent_id": 11}], "id": "train_001994", "question": "Which model achieved the higher latency efficiency score between Atlas-3B on SignalSet-3 for Project Meridian on 2026-05-11 and Helix-3B on CedarQA-3 for Project Anchor on 2026-05-12?", "reasoning_type": "numeric_comparison"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000352", "sent_id": 11}], "id": "train_001995", "question": "What failure reason was recorded for Project Aster's Lumen-8B run on Node Spruce-03 on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["metric smoothing"], "evidence": [{"doc_id": "doc_000365", "sent_id": 5}], "id": "train_001996", "question": "Project Anchor's method update on 2026-06-24 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000263", "sent_id": 5}, {"doc_id": "doc_000263", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_001997", "question": "For the project tied to Petra Gray's 2026-06-01 evaluation owner assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Quartz-8B"], "evidence": [{"doc_id": "doc_000164", "sent_id": 9}, {"doc_id": "doc_000164", "sent_id": 10}, {"doc_id": "doc_000292", "sent_id": 7}], "id": "train_001998", "question": "Which model achieved the higher macro F1 between Quartz-8B on OrionBench for Project Sonata on 2026-04-06 and Lumen-3B on TraceEval for Project Aster on 2026-04-07?", "reasoning_type": "numeric_comparison"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000350", "sent_id": 13}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_001999", "question": "For the project tied to Vera Kim's 2026-04-06 lead assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["metric smoothing"], "evidence": [{"doc_id": "doc_000410", "sent_id": 4}], "id": "train_002000", "question": "Which method was reported in the 2026-04-03 review of Quiet Retriever Study 3?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000026", "sent_id": 4}, {"doc_id": "doc_000026", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_002001", "question": "How many GPUs did the project where Priya Vale was assigned as the evaluation owner on 2026-06-14 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000319", "sent_id": 5}], "id": "train_002002", "question": "On 2026-05-30, what became Project Sonata's new method?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000198", "sent_id": 9}, {"doc_id": "doc_000312", "sent_id": 5}], "id": "train_002003", "question": "Between Project Meridian's 2026-06-20 result and Project Saffron's 2026-06-20 result, which project had the better latency efficiency score?", "reasoning_type": "numeric_comparison"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000340", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_002004", "question": "For the project tied to Camila Quinn's 2026-05-18 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000298", "sent_id": 12}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_002005", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Nadia Chen was assigned as the evaluation owner on 2026-06-21?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000180", "sent_id": 4}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_002006", "question": "For the project tied to Petra Gray's 2026-04-21 evaluation owner assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000080", "sent_id": 4}, {"doc_id": "doc_000080", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 6}, {"doc_id": "doc_000004", "sent_id": 7}], "id": "train_002007", "question": "Between Project Anchor's 2026-06-20 result and Project Meridian's 2026-06-20 result, which project had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000361", "sent_id": 4}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_002008", "question": "How many GPUs did the project where Mara Quinn was assigned as the lead on 2026-04-13 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000227", "sent_id": 5}, {"doc_id": "doc_000227", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_002009", "question": "For the project tied to Leo Hale's 2026-04-05 data steward assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000336", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_002010", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Evan Iyer was assigned as the retrieval owner on 2026-06-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000439", "sent_id": 6}, {"doc_id": "doc_000439", "sent_id": 7}, {"doc_id": "doc_000065", "sent_id": 11}, {"doc_id": "doc_000065", "sent_id": 12}], "id": "train_002011", "question": "Which model achieved the higher latency efficiency score between Quartz-7B on CedarQA-2 for Project Saffron on 2026-06-02 and Finch-7B on VestaLogs for Project Anchor on 2026-06-06?", "reasoning_type": "numeric_comparison"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000365", "sent_id": 4}, {"doc_id": "doc_000405", "sent_id": 2}, {"doc_id": "doc_000405", "sent_id": 3}], "id": "train_002012", "question": "Between the 2026-04-13 Orchid-7B result and the 2026-04-13 Atlas-8B result, which model had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000327", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002013", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Lena Sol was assigned as the evaluation owner on 2026-05-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["metric smoothing"], "evidence": [{"doc_id": "doc_000187", "sent_id": 11}], "id": "train_002014", "question": "What method did Project Anchor change to on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000433", "sent_id": 2}, {"doc_id": "doc_000384", "sent_id": 4}], "id": "train_002015", "question": "Compare the evidence F1 values for Project Nereid and Project Aster; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000050", "sent_id": 12}], "id": "train_002016", "question": "On 2026-06-23, Finch-7B reached 0.536 evidence F1 on NereidNotes-2 for Project Aster; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000149", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_002017", "question": "For the project tied to Leo Hale's 2026-04-06 data steward assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000336", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_002018", "question": "For the project tied to Evan Iyer's 2026-06-23 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["cross-encoder reranking"], "evidence": [{"doc_id": "doc_000040", "sent_id": 3}], "id": "train_002019", "question": "Project Sonata's method update on 2026-06-18 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000026", "sent_id": 4}, {"doc_id": "doc_000026", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_002020", "question": "On 2026-06-19, the project resolved through Priya Vale's evaluation owner assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000150", "sent_id": 11}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002021", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Lena Costa was assigned as the data steward on 2026-06-15?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-8B"], "evidence": [{"doc_id": "doc_000443", "sent_id": 3}, {"doc_id": "doc_000443", "sent_id": 4}], "id": "train_002022", "question": "On 2026-06-19, what model was in the Project Aster run that failed on Node Juniper-06 because of an unstable-validation-loss error?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000167", "sent_id": 10}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_002023", "question": "How many GPUs did the project where Leo Hale was assigned as the data steward on 2026-04-14 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000106", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002024", "question": "The project resolved through Dr. Theo Lind's evaluation owner assignment changed to what method on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000396", "sent_id": 10}], "id": "train_002025", "question": "On 2026-05-14, what caused the Project Nereid run with Nimbus-3B on Node Elm-08 to fail?", "reasoning_type": "single_hop"}
{"answers": ["Aster-8B"], "evidence": [{"doc_id": "doc_000399", "sent_id": 13}], "id": "train_002026", "question": "Which model did Project Sonata select for evidence retrieval on 2026-05-27?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000260", "sent_id": 7}, {"doc_id": "doc_000260", "sent_id": 8}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_002027", "question": "For the project tied to Elian Shah's 2026-06-09 data steward assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-7B"], "evidence": [{"doc_id": "doc_000366", "sent_id": 12}, {"doc_id": "doc_000181", "sent_id": 2}, {"doc_id": "doc_000181", "sent_id": 3}], "id": "train_002028", "question": "Which model achieved the higher latency efficiency score between Kestrel-7B on CedarQA for Project Meridian on 2026-04-14 and Marble-7B on VestaLogs-3 for Project Saffron on 2026-04-14?", "reasoning_type": "numeric_comparison"}
{"answers": ["Elm-08"], "evidence": [{"doc_id": "doc_000096", "sent_id": 4}], "id": "train_002029", "question": "On 2026-06-17, Project Nereid received 3 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000151", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_002030", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Nadia Chen's evaluation owner assignment on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000094", "sent_id": 7}, {"doc_id": "doc_000286", "sent_id": 3}], "id": "train_002031", "question": "Which project had the higher latency efficiency score in the comparison between River-3B on SignalSet-2 on 2026-06-30 and Nimbus-3B on MemoTrace on 2026-06-30?", "reasoning_type": "numeric_comparison"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000406", "sent_id": 3}, {"doc_id": "doc_000269", "sent_id": 6}], "id": "train_002032", "question": "Compare the latency efficiency score values for Project Anchor and Project Saffron; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000099", "sent_id": 13}, {"doc_id": "doc_000099", "sent_id": 14}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_002033", "question": "On 2026-06-26, the project resolved through Dr. Arun Bauer's evaluation owner assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kira Frost"], "evidence": [{"doc_id": "doc_000264", "sent_id": 4}], "id": "train_002034", "question": "On 2026-06-15, which person held the data steward role for Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000010", "sent_id": 6}, {"doc_id": "doc_000010", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_002035", "question": "For the project tied to Dr. Noah Chen's 2026-05-11 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["evidence pooling"], "evidence": [{"doc_id": "doc_000405", "sent_id": 9}, {"doc_id": "doc_000405", "sent_id": 10}], "id": "train_002036", "question": "What method did Project Anchor change to on 2026-05-07?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000001", "sent_id": 2}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_002037", "question": "For the project tied to Nora Bauer's 2026-06-15 lead assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.595"], "evidence": [{"doc_id": "doc_000061", "sent_id": 5}], "id": "train_002038", "question": "What accuracy did Vela-8B reach on LumenFacts-3 for Project Saffron on 2026-06-06?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000050", "sent_id": 10}, {"doc_id": "doc_000050", "sent_id": 11}], "id": "train_002039", "question": "Project Nereid received how many GPUs from Node Hazel-14 on 2026-04-11?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000427", "sent_id": 9}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_002040", "question": "For the project tied to Felix Brooks's 2026-05-12 retrieval owner assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000103", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002041", "question": "What method did the project where Vera Torres was assigned as the retrieval owner on 2026-05-24 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000372", "sent_id": 13}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_002042", "question": "How many GPUs did the project where Mina Adler was assigned as the retrieval owner on 2026-05-18 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000298", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002043", "question": "For the project tied to Petra Adler's 2026-04-20 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000237", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_002044", "question": "How many GPUs did the project where Rohan Singh was assigned as the retrieval owner on 2026-06-23 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.613"], "evidence": [{"doc_id": "doc_000269", "sent_id": 6}], "id": "train_002045", "question": "For Project Saffron, Mira-8B's MemoTrace-2 run on 2026-04-27 produced what latency efficiency score?", "reasoning_type": "single_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000161", "sent_id": 15}], "id": "train_002046", "question": "What node ran the Project Aster RiverBench result where River-7B reached 0.854 macro F1 on 2026-06-27?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000418", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_002047", "question": "For the project tied to Sofia Nadir's 2026-06-08 retrieval owner assignment, what GPU count came from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000340", "sent_id": 5}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_002048", "question": "For the project tied to Mara Quinn's 2026-05-18 lead assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Maple-01"], "evidence": [{"doc_id": "doc_000181", "sent_id": 2}, {"doc_id": "doc_000181", "sent_id": 3}], "id": "train_002049", "question": "Which node was used when Marble-7B reached 0.691 latency efficiency score on VestaLogs-3 for Project Saffron on 2026-04-14?", "reasoning_type": "single_hop"}
{"answers": ["data mixing"], "evidence": [{"doc_id": "doc_000249", "sent_id": 12}, {"doc_id": "doc_000249", "sent_id": 13}], "id": "train_002050", "question": "What method did the review of Pale Compass Study 4 report using on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["reward reranking"], "evidence": [{"doc_id": "doc_000205", "sent_id": 2}], "id": "train_002051", "question": "Project Aster's method update on 2026-06-27 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Sycamore-13"], "evidence": [{"doc_id": "doc_000188", "sent_id": 4}], "id": "train_002052", "question": "What node supplied 4 GPUs to Project Saffron on 2026-05-08?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000116", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_002053", "question": "For the project tied to Leo Park's 2026-04-07 evaluation owner assignment, what model was chosen for calibration on 2026-06-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000112", "sent_id": 8}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_002054", "question": "For the project tied to Kira Frost's 2026-05-04 data steward assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira Sato"], "evidence": [{"doc_id": "doc_000373", "sent_id": 7}, {"doc_id": "doc_000373", "sent_id": 8}], "id": "train_002055", "question": "On 2026-05-26, which person held the data steward role for Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000277", "sent_id": 10}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_002056", "question": "How many GPUs did the project where Samir Kwan was assigned as the retrieval owner on 2026-06-09 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000377", "sent_id": 7}, {"doc_id": "doc_000377", "sent_id": 8}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002057", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Priya Vale was assigned as the evaluation owner on 2026-06-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000063", "sent_id": 10}, {"doc_id": "doc_000063", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_002058", "question": "How many GPUs did the project where Dr. Theo Lind was assigned as the evaluation owner on 2026-05-25 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000050", "sent_id": 12}, {"doc_id": "doc_000252", "sent_id": 8}], "id": "train_002059", "question": "Which project had the higher evidence F1 in the comparison between Finch-7B on NereidNotes-2 on 2026-06-23 and Atlas-7B on RiverBench-2 on 2026-06-23?", "reasoning_type": "numeric_comparison"}
{"answers": ["Sycamore-13"], "evidence": [{"doc_id": "doc_000126", "sent_id": 10}], "id": "train_002060", "question": "What node ran the Project Saffron MemoTrace-2 result where Mira-8B reached 0.643 accuracy on 2026-05-30?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-08"], "evidence": [{"doc_id": "doc_000226", "sent_id": 6}], "id": "train_002061", "question": "Project Nereid's Milestone D1 moved away from which old deadline on 2026-05-01?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000263", "sent_id": 5}, {"doc_id": "doc_000263", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002062", "question": "For the project tied to Petra Gray's 2026-06-01 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Sycamore-13"], "evidence": [{"doc_id": "doc_000418", "sent_id": 14}], "id": "train_002063", "question": "Which node was used when Mira-3B reached 0.568 evidence F1 on TraceEval-3 for Project Sonata on 2026-06-27?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000202", "sent_id": 4}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_002064", "question": "How many GPUs did the project where Mara Lane was assigned as the retrieval owner on 2026-06-02 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reranking"], "evidence": [{"doc_id": "doc_000228", "sent_id": 2}], "id": "train_002065", "question": "Project Nereid selected Nova-3B on 2026-06-28 for what use?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000314", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002066", "question": "For the project tied to Dr. Julian Stone's 2026-06-09 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000069", "sent_id": 13}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002067", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Owen Torres was assigned as the evaluation owner on 2026-05-25?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000251", "sent_id": 6}, {"doc_id": "doc_000251", "sent_id": 7}, {"doc_id": "doc_000126", "sent_id": 10}], "id": "train_002068", "question": "Compare the accuracy values for Project Meridian and Project Saffron; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000017", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_002069", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Samir Ames was assigned as the lead on 2026-06-08?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000015", "sent_id": 3}], "id": "train_002070", "question": "On 2026-05-29, what caused the Project Saffron run with Quartz-8B on Node Pine-07 to fail?", "reasoning_type": "single_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000105", "sent_id": 6}, {"doc_id": "doc_000105", "sent_id": 7}], "id": "train_002071", "question": "For what purpose did Project Nereid select Cedar-8B on 2026-05-14?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000209", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_002072", "question": "Which model was selected on 2026-06-19 for reranking by the project where Dr. Theo Grant was assigned as the data steward on 2026-04-21?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000210", "sent_id": 9}], "id": "train_002073", "question": "What role was Darian Grant assigned to for Project Nereid on 2026-05-12?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-06"], "evidence": [{"doc_id": "doc_000345", "sent_id": 5}], "id": "train_002074", "question": "On 2026-05-13, Project Saffron moved Milestone D2 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000329", "sent_id": 2}, {"doc_id": "doc_000329", "sent_id": 3}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_002075", "question": "How many GPUs did the project where Felix Brooks was assigned as the retrieval owner on 2026-04-12 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-20"], "evidence": [{"doc_id": "doc_000368", "sent_id": 3}], "id": "train_002076", "question": "What was the updated Milestone T1 deadline for Project Anchor after the 2026-06-26 change?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000230", "sent_id": 3}, {"doc_id": "doc_000230", "sent_id": 4}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_002077", "question": "Node Sycamore-13 allocated how many GPUs to the project resolved through Samir Kwan's retrieval owner assignment on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000242", "sent_id": 6}], "id": "train_002078", "question": "How many GPUs did Node Poplar-12 allocate to Project Aster on 2026-04-03?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000297", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_002079", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Samir Kwan was assigned as the retrieval owner on 2026-05-05?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000078", "sent_id": 6}, {"doc_id": "doc_000078", "sent_id": 7}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_002080", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Kira Iyer's evaluation owner assignment on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reward reranking"], "evidence": [{"doc_id": "doc_000252", "sent_id": 5}, {"doc_id": "doc_000252", "sent_id": 6}], "id": "train_002081", "question": "Before the 2026-05-27 update, which method was Project Aster using?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000285", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_002082", "question": "For the project tied to Talia Marin's 2026-04-13 lead assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-04-25"], "evidence": [{"doc_id": "doc_000014", "sent_id": 2}], "id": "train_002083", "question": "Before the 2026-04-08 deadline change, what date had Milestone X1 for Project Sonata been set to?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000307", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_002084", "question": "Which model was selected on 2026-06-24 for calibration by the project where Samir Kwan was assigned as the retrieval owner on 2026-05-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000027", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_002085", "question": "Which model was selected on 2026-04-22 for error analysis by the project where Rohan Park was assigned as the lead on 2026-04-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000119", "sent_id": 6}, {"doc_id": "doc_000326", "sent_id": 3}, {"doc_id": "doc_000326", "sent_id": 4}], "id": "train_002086", "question": "Compare the two evidence F1 results: Finch-7B for Project Aster on 2026-06-29, and Atlas-7B for Project Nereid on 2026-06-29. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000114", "sent_id": 2}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_002087", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Evan Iyer was assigned as the retrieval owner on 2026-06-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000287", "sent_id": 2}, {"doc_id": "doc_000287", "sent_id": 3}], "id": "train_002088", "question": "On 2026-05-08, what caused the Project Meridian run with Atlas-3B on Node Hazel-14 to fail?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000218", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_002089", "question": "For the project tied to Mara Quinn's 2026-04-12 lead assignment, what GPU count came from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000144", "sent_id": 9}, {"doc_id": "doc_000144", "sent_id": 10}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_002090", "question": "For the project tied to Mira Nolan's 2026-05-25 evaluation owner assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Iris Stone"], "evidence": [{"doc_id": "doc_000191", "sent_id": 3}, {"doc_id": "doc_000191", "sent_id": 4}], "id": "train_002091", "question": "Project Anchor had whom assigned as the data steward on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000331", "sent_id": 2}], "id": "train_002092", "question": "On 2026-06-17, what GPU count did Node Birch-04 allocate to Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000244", "sent_id": 12}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_002093", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Priya Moss's data steward assignment on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000163", "sent_id": 4}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_002094", "question": "Which model was selected on 2026-06-24 for calibration by the project where Samir Ames was assigned as the lead on 2026-06-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-8B"], "evidence": [{"doc_id": "doc_000230", "sent_id": 11}], "id": "train_002095", "question": "On 2026-05-28, what model was in the Project Anchor run that failed on Node Spruce-03 because of a missing-index error?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000330", "sent_id": 9}, {"doc_id": "doc_000330", "sent_id": 10}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_002096", "question": "For the project tied to Dr. Julian Gray's 2026-05-12 lead assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-10"], "evidence": [{"doc_id": "doc_000255", "sent_id": 8}], "id": "train_002097", "question": "What previous deadline was moved for Project Saffron's Milestone D2 on 2026-04-20?", "reasoning_type": "single_hop"}
{"answers": ["query rewriting"], "evidence": [{"doc_id": "doc_000051", "sent_id": 5}, {"doc_id": "doc_000051", "sent_id": 6}], "id": "train_002098", "question": "On 2026-04-08, what became Project Aster's new method?", "reasoning_type": "single_hop"}
{"answers": ["BM25 retrieval"], "evidence": [{"doc_id": "doc_000027", "sent_id": 3}, {"doc_id": "doc_000027", "sent_id": 4}], "id": "train_002099", "question": "On 2026-06-19, the review of Stable Chains Study 3 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000348", "sent_id": 6}, {"doc_id": "doc_000348", "sent_id": 7}], "id": "train_002100", "question": "Project Aster selected River-3B on 2026-05-17 for what use?", "reasoning_type": "single_hop"}
{"answers": ["Aster-3B"], "evidence": [{"doc_id": "doc_000179", "sent_id": 10}, {"doc_id": "doc_000179", "sent_id": 11}], "id": "train_002101", "question": "On 2026-06-26, what model was in the Project Saffron run that failed on Node Willow-05 because of a checkpoint-mismatch error?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000009", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_002102", "question": "How many GPUs did the project where Mara Quinn was assigned as the lead on 2026-06-01 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-8B"], "evidence": [{"doc_id": "doc_000212", "sent_id": 9}], "id": "train_002103", "question": "On 2026-04-16, what model was in the Project Saffron run that failed on Node Maple-01 because of a missing-index error?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000311", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_002104", "question": "Which model was selected on 2026-06-26 for reranking by the project where Iris Lane was assigned as the evaluation owner on 2026-04-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000416", "sent_id": 2}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_002105", "question": "For the project tied to Dr. Arun Bauer's 2026-06-15 evaluation owner assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-3B"], "evidence": [{"doc_id": "doc_000024", "sent_id": 2}, {"doc_id": "doc_000024", "sent_id": 3}], "id": "train_002106", "question": "On 2026-06-25, what model was in the Project Sonata run that failed on Node Fir-10 because of an out-of-memory error?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000265", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_002107", "question": "How many GPUs did the project where Vera Torres was assigned as the retrieval owner on 2026-06-29 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000355", "sent_id": 11}, {"doc_id": "doc_000068", "sent_id": 7}], "id": "train_002108", "question": "Between Project Sonata's 2026-04-20 result and Project Aster's 2026-04-21 result, which project had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["threshold search"], "evidence": [{"doc_id": "doc_000212", "sent_id": 13}], "id": "train_002109", "question": "Project Saffron's method update on 2026-04-11 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["reward reranking"], "evidence": [{"doc_id": "doc_000101", "sent_id": 7}, {"doc_id": "doc_000101", "sent_id": 8}], "id": "train_002110", "question": "Which method was reported in the 2026-05-04 review of Pale Compass Study 3?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000202", "sent_id": 7}, {"doc_id": "doc_000202", "sent_id": 8}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_002111", "question": "How many GPUs did the project where Petra Adler was assigned as the data steward on 2026-04-28 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000146", "sent_id": 2}, {"doc_id": "doc_000146", "sent_id": 3}], "id": "train_002112", "question": "For what purpose did Project Nereid select Cedar-3B on 2026-05-17?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-08"], "evidence": [{"doc_id": "doc_000371", "sent_id": 10}], "id": "train_002113", "question": "Project Meridian's Milestone B2 moved away from which old deadline on 2026-06-24?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000301", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002114", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Owen Marin was assigned as the data steward on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000285", "sent_id": 8}, {"doc_id": "doc_000285", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_002115", "question": "What method did the project where Leo Hale was assigned as the data steward on 2026-05-11 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000354", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_002116", "question": "How many GPUs did the project where Evan Moss was assigned as the lead on 2026-06-08 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000015", "sent_id": 7}, {"doc_id": "doc_000256", "sent_id": 5}], "id": "train_002117", "question": "Between Project Aster's 2026-06-30 result and Project Nereid's 2026-06-30 result, which project had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000415", "sent_id": 5}], "id": "train_002118", "question": "On 2026-05-18, how did the review of Nested Verifier Study 1 describe reward model use?", "reasoning_type": "single_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000326", "sent_id": 2}], "id": "train_002119", "question": "What node supplied 3 GPUs to Project Sonata on 2026-06-01?", "reasoning_type": "single_hop"}
{"answers": ["dense retrieval"], "evidence": [{"doc_id": "doc_000304", "sent_id": 13}], "id": "train_002120", "question": "On 2026-06-06, what became Project Aster's new method?", "reasoning_type": "single_hop"}
{"answers": ["Birch-04"], "evidence": [{"doc_id": "doc_000169", "sent_id": 2}, {"doc_id": "doc_000169", "sent_id": 3}], "id": "train_002121", "question": "What node ran the Project Nereid OrionBench-3 result where Kestrel-7B reached 0.762 macro F1 on 2026-06-09?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000276", "sent_id": 5}, {"doc_id": "doc_000276", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_002122", "question": "For the project tied to Mira Nolan's 2026-06-23 evaluation owner assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000207", "sent_id": 6}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_002123", "question": "How many GPUs did the project where Nora Bauer was assigned as the lead on 2026-05-05 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000400", "sent_id": 7}], "id": "train_002124", "question": "Project Sonata selected Quartz-7B on 2026-06-28 for what use?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000284", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_002125", "question": "For the project tied to Vera Kim's 2026-06-01 lead assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000177", "sent_id": 13}], "id": "train_002126", "question": "For claim classification, what model was selected by Project Meridian on 2026-05-22?", "reasoning_type": "single_hop"}
{"answers": ["Nimbus-8B"], "evidence": [{"doc_id": "doc_000073", "sent_id": 6}, {"doc_id": "doc_000073", "sent_id": 7}], "id": "train_002127", "question": "On 2026-06-28, Project Meridian chose which model for calibration?", "reasoning_type": "single_hop"}
{"answers": ["0.813"], "evidence": [{"doc_id": "doc_000286", "sent_id": 3}], "id": "train_002128", "question": "On 2026-06-30, what latency efficiency score was recorded for Nimbus-3B on MemoTrace in Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000038", "sent_id": 2}], "id": "train_002129", "question": "Project Meridian selected Kestrel-8B on 2026-04-01 for what use?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000350", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002130", "question": "For the project tied to Lena Costa's 2026-06-02 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000402", "sent_id": 7}, {"doc_id": "doc_000402", "sent_id": 8}], "id": "train_002131", "question": "How many GPUs did Node Pine-07 allocate to Project Sonata on 2026-05-07?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000131", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_002132", "question": "For the project tied to Talia Reed's 2026-04-14 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000391", "sent_id": 4}, {"doc_id": "doc_000391", "sent_id": 5}, {"doc_id": "doc_000296", "sent_id": 6}, {"doc_id": "doc_000296", "sent_id": 7}], "id": "train_002133", "question": "Which project had the higher evidence F1 in the comparison between Helix-7B on OrionBench-2 on 2026-05-18 and Nova-7B on LabQA on 2026-05-18?", "reasoning_type": "numeric_comparison"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000101", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_002134", "question": "Node Hazel-14 allocated how many GPUs to the project resolved through Mira Sato's data steward assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000050", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_002135", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Felix Brooks was assigned as the retrieval owner on 2026-04-21?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000317", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 5}], "id": "train_002136", "question": "Compare the accuracy values for Project Anchor and Project Saffron; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000135", "sent_id": 8}, {"doc_id": "doc_000135", "sent_id": 9}], "id": "train_002137", "question": "How many GPUs did Node Hazel-14 allocate to Project Nereid on 2026-05-11?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000435", "sent_id": 3}, {"doc_id": "doc_000435", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002138", "question": "On 2026-04-12, the project resolved through Petra Adler's data steward assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000063", "sent_id": 3}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_002139", "question": "For the project tied to Mara Quinn's 2026-05-05 lead assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-10"], "evidence": [{"doc_id": "doc_000037", "sent_id": 10}], "id": "train_002140", "question": "What was the updated Milestone P1 deadline for Project Nereid after the 2026-04-22 change?", "reasoning_type": "single_hop"}
{"answers": ["0.750"], "evidence": [{"doc_id": "doc_000091", "sent_id": 3}, {"doc_id": "doc_000091", "sent_id": 4}], "id": "train_002141", "question": "For Project Nereid, Nova-3B's LabQA run on 2026-05-19 produced what macro F1?", "reasoning_type": "single_hop"}
{"answers": ["calibration"], "evidence": [{"doc_id": "doc_000263", "sent_id": 4}], "id": "train_002142", "question": "What was the intended use of Lumen-8B when Project Anchor selected it on 2026-04-22?", "reasoning_type": "single_hop"}
{"answers": ["Sycamore-13"], "evidence": [{"doc_id": "doc_000137", "sent_id": 2}], "id": "train_002143", "question": "What node supplied 1 GPU to Project Sonata on 2026-04-03?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000180", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_002144", "question": "How many GPUs did the project where Petra Gray was assigned as the evaluation owner on 2026-04-21 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000187", "sent_id": 5}, {"doc_id": "doc_000187", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002145", "question": "For the project tied to Dr. Theo Lind's 2026-06-30 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000067", "sent_id": 10}, {"doc_id": "doc_000067", "sent_id": 11}, {"doc_id": "doc_000078", "sent_id": 2}], "id": "train_002146", "question": "Which project had the higher latency efficiency score in the comparison between Helix-3B on CedarQA-3 on 2026-06-29 and Nova-3B on LumenFacts-2 on 2026-06-29?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-05-05"], "evidence": [{"doc_id": "doc_000037", "sent_id": 10}], "id": "train_002147", "question": "What previous deadline was moved for Project Nereid's Milestone P1 on 2026-04-22?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000149", "sent_id": 7}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_002148", "question": "What method did the project where Leo Hale was assigned as the data steward on 2026-04-06 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000312", "sent_id": 4}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_002149", "question": "For the project tied to Talia Marin's 2026-06-22 lead assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000354", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_002150", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Evan Moss was assigned as the lead on 2026-06-08?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000388", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002151", "question": "The project resolved through Nora Bauer's lead assignment changed to what method on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Quartz-3B"], "evidence": [{"doc_id": "doc_000017", "sent_id": 4}, {"doc_id": "doc_000017", "sent_id": 5}], "id": "train_002152", "question": "Which model did Project Sonata select for claim classification on 2026-05-14?", "reasoning_type": "single_hop"}
{"answers": ["evidence retrieval"], "evidence": [{"doc_id": "doc_000272", "sent_id": 9}], "id": "train_002153", "question": "For what purpose did Project Meridian select Atlas-8B on 2026-06-05?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000257", "sent_id": 2}], "id": "train_002154", "question": "On 2026-05-23, what GPU count did Node Poplar-12 allocate to Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000161", "sent_id": 11}, {"doc_id": "doc_000161", "sent_id": 12}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_002155", "question": "Which model was selected on 2026-06-04 for calibration by the project where Selene Kim was assigned as the evaluation owner on 2026-04-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000018", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_002156", "question": "Node Willow-05 allocated how many GPUs to the project resolved through Petra Gray's evaluation owner assignment on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000233", "sent_id": 4}, {"doc_id": "doc_000233", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002157", "question": "For the project tied to Petra Gray's 2026-05-05 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000307", "sent_id": 14}, {"doc_id": "doc_000307", "sent_id": 15}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002158", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Owen Torres was assigned as the evaluation owner on 2026-06-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000177", "sent_id": 11}, {"doc_id": "doc_000177", "sent_id": 12}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002159", "question": "What method did the project where Evan Iyer was assigned as the retrieval owner on 2026-06-29 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000133", "sent_id": 14}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_002160", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Sofia Nadir's retrieval owner assignment on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000416", "sent_id": 9}, {"doc_id": "doc_000416", "sent_id": 10}], "id": "train_002161", "question": "On 2026-05-23, what caused the Project Aster run with Lumen-3B on Node Spruce-03 to fail?", "reasoning_type": "single_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000424", "sent_id": 10}], "id": "train_002162", "question": "Why did Project Anchor's run with Lumen-7B on Node Spruce-03 fail on 2026-04-11?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000043", "sent_id": 10}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_002163", "question": "For the project tied to Samir Ames's 2026-05-18 lead assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000179", "sent_id": 2}, {"doc_id": "doc_000179", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_002164", "question": "On 2026-06-04, the project resolved through Selene Kim's evaluation owner assignment selected what model for calibration?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["contrastive tuning"], "evidence": [{"doc_id": "doc_000430", "sent_id": 7}, {"doc_id": "doc_000430", "sent_id": 8}], "id": "train_002165", "question": "Project Nereid's method update on 2026-04-30 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000242", "sent_id": 9}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_002166", "question": "For the project tied to Lena Sol's 2026-06-22 evaluation owner assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000318", "sent_id": 10}, {"doc_id": "doc_000318", "sent_id": 11}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_002167", "question": "On 2026-05-06, the project resolved through Dr. Julian Stone's retrieval owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000227", "sent_id": 5}, {"doc_id": "doc_000227", "sent_id": 6}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_002168", "question": "How many GPUs did the project where Leo Hale was assigned as the data steward on 2026-04-05 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000380", "sent_id": 8}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_002169", "question": "For the project tied to Felix Lind's 2026-04-28 lead assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Quartz-8B"], "evidence": [{"doc_id": "doc_000165", "sent_id": 3}, {"doc_id": "doc_000129", "sent_id": 7}, {"doc_id": "doc_000129", "sent_id": 8}], "id": "train_002170", "question": "Which model achieved the higher accuracy between Quartz-8B on CedarQA-2 for Project Saffron on 2026-04-14 and Helix-8B on CedarQA-3 for Project Anchor on 2026-04-18?", "reasoning_type": "numeric_comparison"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000166", "sent_id": 9}, {"doc_id": "doc_000166", "sent_id": 10}], "id": "train_002171", "question": "What did the review of Amber Ranking Study 4 report about reward model use on 2026-06-08?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000047", "sent_id": 3}, {"doc_id": "doc_000047", "sent_id": 4}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_002172", "question": "How many GPUs did the project where Evan Moss was assigned as the lead on 2026-06-16 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000162", "sent_id": 4}, {"doc_id": "doc_000162", "sent_id": 5}, {"doc_id": "doc_000167", "sent_id": 8}, {"doc_id": "doc_000167", "sent_id": 9}], "id": "train_002173", "question": "Which project had the higher evidence F1 in the comparison between Mira-3B on TraceEval-3 on 2026-06-09 and Helix-8B on OrionBench-2 on 2026-06-13?", "reasoning_type": "numeric_comparison"}
{"answers": ["teacher distillation"], "evidence": [{"doc_id": "doc_000145", "sent_id": 6}], "id": "train_002174", "question": "What method did Project Nereid change to on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000032", "sent_id": 4}, {"doc_id": "doc_000032", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_002175", "question": "How many GPUs did the project where Dr. Theo Grant was assigned as the data steward on 2026-05-18 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000264", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_002176", "question": "For the project tied to Kira Frost's 2026-06-15 data steward assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000061", "sent_id": 6}, {"doc_id": "doc_000061", "sent_id": 7}], "id": "train_002177", "question": "On 2026-06-03, Project Nereid chose which model for evidence retrieval?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000163", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_002178", "question": "On 2026-04-22, the project resolved through Samir Ames's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Poplar-12"], "evidence": [{"doc_id": "doc_000131", "sent_id": 8}], "id": "train_002179", "question": "Which node was used when Helix-3B reached 0.512 macro F1 on OrionBench-2 for Project Aster on 2026-05-25?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000255", "sent_id": 7}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_002180", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Anika Sato was assigned as the lead on 2026-06-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.753"], "evidence": [{"doc_id": "doc_000254", "sent_id": 4}, {"doc_id": "doc_000254", "sent_id": 5}], "id": "train_002181", "question": "For Project Meridian, Nimbus-8B's MemoTrace run on 2026-06-16 produced what latency efficiency score?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000344", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_002182", "question": "On 2026-06-19, the project resolved through Petra Gray's evaluation owner assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nova-3B"], "evidence": [{"doc_id": "doc_000417", "sent_id": 11}], "id": "train_002183", "question": "Which model failed on Node Aspen-01 for Project Nereid because of an unstable-validation-loss error on 2026-04-04?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000285", "sent_id": 3}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_002184", "question": "How many GPUs did the project where Talia Marin was assigned as the lead on 2026-04-13 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Nereid"], "evidence": [{"doc_id": "doc_000319", "sent_id": 10}, {"doc_id": "doc_000274", "sent_id": 9}], "id": "train_002185", "question": "Between Project Nereid's 2026-05-12 result and Project Sonata's 2026-05-12 result, which project had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000330", "sent_id": 9}, {"doc_id": "doc_000330", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_002186", "question": "For the project tied to Dr. Julian Gray's 2026-05-12 lead assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-8B"], "evidence": [{"doc_id": "doc_000354", "sent_id": 6}], "id": "train_002187", "question": "On 2026-06-25, what model was in the Project Saffron run that failed on Node Fir-10 because of a checkpoint-mismatch error?", "reasoning_type": "single_hop"}
{"answers": ["Mira-3B"], "evidence": [{"doc_id": "doc_000206", "sent_id": 4}], "id": "train_002188", "question": "Which model failed on Node Sycamore-13 for Project Sonata because of an out-of-memory error on 2026-06-18?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000296", "sent_id": 9}, {"doc_id": "doc_000296", "sent_id": 10}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_002189", "question": "For the project tied to Evan Iyer's 2026-06-09 retrieval owner assignment, what model was chosen for error analysis on 2026-05-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000351", "sent_id": 4}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_002190", "question": "How many GPUs did the project where Dr. Ravi Reed was assigned as the evaluation owner on 2026-04-14 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000142", "sent_id": 8}, {"doc_id": "doc_000142", "sent_id": 9}], "id": "train_002191", "question": "For Project Anchor, which role did Kira Iyer receive on 2026-06-08?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000390", "sent_id": 2}, {"doc_id": "doc_000390", "sent_id": 3}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_002192", "question": "For the project tied to Dr. Ravi Nadir's 2026-06-07 data steward assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Helix-8B"], "evidence": [{"doc_id": "doc_000235", "sent_id": 9}], "id": "train_002193", "question": "On 2026-06-03, Project Anchor chose which model for claim classification?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000418", "sent_id": 4}, {"doc_id": "doc_000418", "sent_id": 5}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_002194", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Darian Grant was assigned as the lead on 2026-04-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000138", "sent_id": 9}], "id": "train_002195", "question": "What role was Leo Park assigned to for Project Anchor on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000099", "sent_id": 13}, {"doc_id": "doc_000099", "sent_id": 14}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_002196", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Dr. Arun Bauer's evaluation owner assignment on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000221", "sent_id": 6}, {"doc_id": "doc_000221", "sent_id": 7}], "id": "train_002197", "question": "What node supplied 2 GPUs to Project Saffron on 2026-04-10?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000227", "sent_id": 2}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_002198", "question": "How many GPUs did the project where Dr. Noah Vale was assigned as the lead on 2026-04-28 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["chain verification"], "evidence": [{"doc_id": "doc_000378", "sent_id": 12}], "id": "train_002199", "question": "Project Aster's method update on 2026-06-18 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000133", "sent_id": 8}, {"doc_id": "doc_000133", "sent_id": 9}], "id": "train_002200", "question": "On 2026-05-26, Quartz-8B reached 0.637 accuracy on CedarQA-2 for Project Saffron; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["dense retrieval"], "evidence": [{"doc_id": "doc_000203", "sent_id": 6}, {"doc_id": "doc_000203", "sent_id": 7}], "id": "train_002201", "question": "What method did Project Sonata change from on 2026-04-23?", "reasoning_type": "single_hop"}
{"answers": ["Aster-8B"], "evidence": [{"doc_id": "doc_000006", "sent_id": 6}], "id": "train_002202", "question": "On 2026-06-11, what model was in the Project Sonata run that failed on Node Willow-05 because of an out-of-memory error?", "reasoning_type": "single_hop"}
{"answers": ["document chunking"], "evidence": [{"doc_id": "doc_000433", "sent_id": 7}], "id": "train_002203", "question": "Project Anchor's method update on 2026-04-30 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["dense retrieval"], "evidence": [{"doc_id": "doc_000332", "sent_id": 6}, {"doc_id": "doc_000332", "sent_id": 7}], "id": "train_002204", "question": "Which method was reported in the 2026-04-01 review of Quiet Retriever Study 1?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000256", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002205", "question": "The project resolved through Lena Sol's evaluation owner assignment changed to what method on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.759"], "evidence": [{"doc_id": "doc_000198", "sent_id": 9}], "id": "train_002206", "question": "For Project Meridian, Atlas-8B's SignalSet-3 run on 2026-06-20 produced what latency efficiency score?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000175", "sent_id": 14}, {"doc_id": "doc_000175", "sent_id": 15}, {"doc_id": "doc_000106", "sent_id": 5}, {"doc_id": "doc_000106", "sent_id": 6}], "id": "train_002207", "question": "Compare the latency efficiency score values for Project Meridian and Project Saffron; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Dr. Theo Lind"], "evidence": [{"doc_id": "doc_000234", "sent_id": 2}], "id": "train_002208", "question": "Project Saffron had whom assigned as the evaluation owner on 2026-04-14?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000049", "sent_id": 4}, {"doc_id": "doc_000049", "sent_id": 5}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_002209", "question": "For the project tied to Nadia Chen's 2026-06-22 evaluation owner assignment, what GPU count came from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000322", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_002210", "question": "For the project tied to Kira Iyer's 2026-04-27 evaluation owner assignment, what GPU count came from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000344", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_002211", "question": "For the project tied to Lena Sol's 2026-05-26 evaluation owner assignment, what GPU count came from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000276", "sent_id": 5}, {"doc_id": "doc_000276", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_002212", "question": "For the project tied to Mira Nolan's 2026-06-23 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Saffron"], "evidence": [{"doc_id": "doc_000363", "sent_id": 11}, {"doc_id": "doc_000002", "sent_id": 3}], "id": "train_002213", "question": "Which project had the higher accuracy in the comparison between Vela-7B on LumenFacts-3 on 2026-06-23 and Orchid-3B on LumenFacts on 2026-06-27?", "reasoning_type": "numeric_comparison"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000418", "sent_id": 12}, {"doc_id": "doc_000418", "sent_id": 13}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_002214", "question": "How many GPUs did the project where Owen Marin was assigned as the data steward on 2026-05-31 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-7B"], "evidence": [{"doc_id": "doc_000301", "sent_id": 9}], "id": "train_002215", "question": "On 2026-04-03, what model was in the Project Nereid run that failed on Node Laurel-11 because of an out-of-memory error?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000214", "sent_id": 7}, {"doc_id": "doc_000214", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_002216", "question": "For the project tied to Camila Quinn's 2026-04-13 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000091", "sent_id": 9}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_002217", "question": "How many GPUs did the project where Dr. Julian Stone was assigned as the retrieval owner on 2026-05-26 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000150", "sent_id": 12}], "id": "train_002218", "question": "On 2026-05-22, Project Aster received 3 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["Nora Sol"], "evidence": [{"doc_id": "doc_000316", "sent_id": 6}], "id": "train_002219", "question": "On 2026-05-18, which person held the retrieval owner role for Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["Rowan-09"], "evidence": [{"doc_id": "doc_000433", "sent_id": 4}], "id": "train_002220", "question": "On 2026-04-21, River-3B reached 0.539 accuracy on SignalSet-2 for Project Anchor; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000107", "sent_id": 5}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_002221", "question": "How many GPUs did the project where Rohan Singh was assigned as the retrieval owner on 2026-04-13 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000371", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002222", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Petra Gray was assigned as the evaluation owner on 2026-06-15?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000133", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_002223", "question": "For the project tied to Vera Torres's 2026-06-02 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000011", "sent_id": 7}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_002224", "question": "How many GPUs did the project where Lena Sol was assigned as the evaluation owner on 2026-06-16 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-22"], "evidence": [{"doc_id": "doc_000396", "sent_id": 7}], "id": "train_002225", "question": "What new deadline did Project Nereid set for Milestone D1 on 2026-04-30?", "reasoning_type": "single_hop"}
{"answers": ["0.586"], "evidence": [{"doc_id": "doc_000289", "sent_id": 11}, {"doc_id": "doc_000289", "sent_id": 12}], "id": "train_002226", "question": "For Project Sonata, Marble-3B's NereidNotes run on 2026-06-13 produced what macro F1?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000251", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002227", "question": "The project resolved through Petra Adler's data steward assignment changed to what method on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["dense retrieval"], "evidence": [{"doc_id": "doc_000223", "sent_id": 10}], "id": "train_002228", "question": "Project Saffron's method update on 2026-06-27 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000042", "sent_id": 12}, {"doc_id": "doc_000042", "sent_id": 13}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_002229", "question": "For the project tied to Talia Reed's 2026-06-23 retrieval owner assignment, what model was chosen for error analysis on 2026-04-17?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.551"], "evidence": [{"doc_id": "doc_000063", "sent_id": 2}], "id": "train_002230", "question": "For Project Anchor, Finch-8B's VestaLogs run on 2026-05-12 produced what accuracy?", "reasoning_type": "single_hop"}
{"answers": ["Project Anchor"], "evidence": [{"doc_id": "doc_000129", "sent_id": 2}, {"doc_id": "doc_000085", "sent_id": 3}], "id": "train_002231", "question": "Which project had the higher accuracy in the comparison between Marble-8B on VestaLogs-3 on 2026-04-25 and Orchid-8B on LumenFacts on 2026-04-26?", "reasoning_type": "numeric_comparison"}
{"answers": ["Hazel-14"], "evidence": [{"doc_id": "doc_000405", "sent_id": 2}, {"doc_id": "doc_000405", "sent_id": 3}], "id": "train_002232", "question": "Which node was used when Atlas-8B reached 0.774 evidence F1 on RiverBench-2 for Project Nereid on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000347", "sent_id": 6}], "id": "train_002233", "question": "How many GPUs did Node Willow-05 allocate to Project Sonata on 2026-05-21?", "reasoning_type": "single_hop"}
{"answers": ["2026-06-04"], "evidence": [{"doc_id": "doc_000021", "sent_id": 7}], "id": "train_002234", "question": "Before the 2026-05-18 deadline change, what date had Milestone N1 for Project Aster been set to?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000218", "sent_id": 5}, {"doc_id": "doc_000218", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_002235", "question": "How many GPUs did the project where Rohan Singh was assigned as the retrieval owner on 2026-05-12 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000061", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002236", "question": "The project resolved through Lena Costa's data steward assignment changed to what method on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Sonata"], "evidence": [{"doc_id": "doc_000278", "sent_id": 11}, {"doc_id": "doc_000221", "sent_id": 11}, {"doc_id": "doc_000221", "sent_id": 12}], "id": "train_002237", "question": "Between Project Sonata's 2026-05-04 result and Project Aster's 2026-05-05 result, which project had the better evidence F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000147", "sent_id": 6}], "id": "train_002238", "question": "On 2026-06-05, Project Aster received 3 GPUs from which node?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000178", "sent_id": 14}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_002239", "question": "How many GPUs did the project where Dr. Arun Bauer was assigned as the evaluation owner on 2026-05-05 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000125", "sent_id": 8}, {"doc_id": "doc_000125", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_002240", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Samir Kwan's retrieval owner assignment on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-02"], "evidence": [{"doc_id": "doc_000085", "sent_id": 3}], "id": "train_002241", "question": "Which node was used when Orchid-8B reached 0.605 accuracy on LumenFacts for Project Anchor on 2026-04-26?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000312", "sent_id": 7}, {"doc_id": "doc_000312", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_002242", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Talia Reed's retrieval owner assignment on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Elm-08"], "evidence": [{"doc_id": "doc_000088", "sent_id": 8}], "id": "train_002243", "question": "On 2026-06-21, Nimbus-8B reached 0.858 evidence F1 on TraceEval-2 for Project Nereid; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-7B"], "evidence": [{"doc_id": "doc_000155", "sent_id": 2}, {"doc_id": "doc_000155", "sent_id": 3}], "id": "train_002244", "question": "Project Meridian's 2026-04-04 failure on Node Hazel-14 due to a checkpoint-mismatch error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000435", "sent_id": 9}, {"doc_id": "doc_000435", "sent_id": 10}, {"doc_id": "doc_000021", "sent_id": 8}], "id": "train_002245", "question": "How many GPUs did the project where Dr. Ravi Nadir was assigned as the data steward on 2026-06-16 receive from Node Hazel-14 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-8B"], "evidence": [{"doc_id": "doc_000261", "sent_id": 5}], "id": "train_002246", "question": "Which model failed on Node Maple-01 for Project Saffron because of a checkpoint-mismatch error on 2026-06-25?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000229", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_002247", "question": "For the project tied to Leo Park's 2026-06-23 evaluation owner assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000297", "sent_id": 2}, {"doc_id": "doc_000297", "sent_id": 3}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_002248", "question": "How many GPUs did the project where Iris Lane was assigned as the evaluation owner on 2026-05-19 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000371", "sent_id": 2}], "id": "train_002249", "question": "On 2026-06-11, what caused the Project Meridian run with Kestrel-7B on Node Birch-04 to fail?", "reasoning_type": "single_hop"}
{"answers": ["Nimbus-7B"], "evidence": [{"doc_id": "doc_000049", "sent_id": 2}], "id": "train_002250", "question": "Which model did Project Meridian select for calibration on 2026-04-21?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000417", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_002251", "question": "For the project tied to Selene Rios's 2026-05-24 data steward assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000211", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 10}], "id": "train_002252", "question": "Which model was selected on 2026-06-04 for calibration by the project where Kira Frost was assigned as the data steward on 2026-04-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000191", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_002253", "question": "How many GPUs did the project where Owen Marin was assigned as the data steward on 2026-06-15 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000107", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002254", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Priya Vale was assigned as the evaluation owner on 2026-04-20?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-7B"], "evidence": [{"doc_id": "doc_000124", "sent_id": 8}, {"doc_id": "doc_000377", "sent_id": 9}], "id": "train_002255", "question": "Which model achieved the higher latency efficiency score between Cedar-7B on VestaLogs-2 for Project Meridian on 2026-06-01 and Aster-7B on SignalSet for Project Saffron on 2026-06-01?", "reasoning_type": "numeric_comparison"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000233", "sent_id": 4}, {"doc_id": "doc_000233", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_002256", "question": "How many GPUs did the project where Petra Gray was assigned as the evaluation owner on 2026-05-05 receive from Node Fir-10 on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000024", "sent_id": 8}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_002257", "question": "Node Sycamore-13 allocated how many GPUs to the project resolved through Sofia Frost's lead assignment on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira Sato"], "evidence": [{"doc_id": "doc_000269", "sent_id": 2}, {"doc_id": "doc_000269", "sent_id": 3}], "id": "train_002258", "question": "Project Meridian had whom assigned as the data steward on 2026-05-17?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000395", "sent_id": 2}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_002259", "question": "On 2026-06-07, the project resolved through Felix Lind's lead assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000350", "sent_id": 8}, {"doc_id": "doc_000350", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_002260", "question": "What method did the project where Iris Stone was assigned as the data steward on 2026-06-09 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-3B"], "evidence": [{"doc_id": "doc_000311", "sent_id": 8}], "id": "train_002261", "question": "Which model failed on Node Juniper-06 for Project Anchor because of a checkpoint-mismatch error on 2026-05-08?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000112", "sent_id": 8}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_002262", "question": "For the project tied to Kira Frost's 2026-05-04 data steward assignment, what GPU count came from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-04-26"], "evidence": [{"doc_id": "doc_000048", "sent_id": 10}, {"doc_id": "doc_000048", "sent_id": 11}], "id": "train_002263", "question": "What previous deadline was moved for Project Saffron's Milestone F1 on 2026-04-08?", "reasoning_type": "single_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000015", "sent_id": 7}], "id": "train_002264", "question": "What node ran the Project Aster NereidNotes-2 result where Finch-3B reached 0.566 macro F1 on 2026-06-30?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000040", "sent_id": 9}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_002265", "question": "For the project tied to Talia Marin's 2026-06-08 lead assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000121", "sent_id": 7}], "id": "train_002266", "question": "On 2026-06-14, Project Sonata chose which model for calibration?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000031", "sent_id": 10}, {"doc_id": "doc_000031", "sent_id": 11}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_002267", "question": "What method did the project where Dr. Arun Bauer was assigned as the evaluation owner on 2026-06-29 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000364", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_002268", "question": "What method did the project where Kira Frost was assigned as the data steward on 2026-04-20 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-30"], "evidence": [{"doc_id": "doc_000362", "sent_id": 10}, {"doc_id": "doc_000362", "sent_id": 11}], "id": "train_002269", "question": "Before the 2026-06-22 deadline change, what date had Milestone F1 for Project Saffron been set to?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000209", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_002270", "question": "For the project tied to Dr. Theo Grant's 2026-04-21 data steward assignment, what GPU count came from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000263", "sent_id": 9}, {"doc_id": "doc_000263", "sent_id": 10}, {"doc_id": "doc_000013", "sent_id": 9}], "id": "train_002271", "question": "How many GPUs did the project where Iris Stone was assigned as the data steward on 2026-05-05 receive from Node Spruce-03 on 2026-05-09?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000397", "sent_id": 2}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_002272", "question": "How many GPUs did the project where Darian Hale was assigned as the retrieval owner on 2026-05-19 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000375", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_002273", "question": "How many GPUs did the project where Mina Adler was assigned as the retrieval owner on 2026-05-04 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nimbus-7B"], "evidence": [{"doc_id": "doc_000198", "sent_id": 10}, {"doc_id": "doc_000198", "sent_id": 11}], "id": "train_002274", "question": "On 2026-06-11, what model was in the Project Meridian run that failed on Node Elm-08 because of a checkpoint-mismatch error?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000350", "sent_id": 13}, {"doc_id": "doc_000016", "sent_id": 3}, {"doc_id": "doc_000016", "sent_id": 4}], "id": "train_002275", "question": "Which model was selected on 2026-05-06 for error analysis by the project where Vera Kim was assigned as the lead on 2026-04-06?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000349", "sent_id": 8}, {"doc_id": "doc_000147", "sent_id": 4}], "id": "train_002276", "question": "Compare the macro F1 values for Project Sonata and Project Aster; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000003", "sent_id": 10}, {"doc_id": "doc_000003", "sent_id": 11}], "id": "train_002277", "question": "What method did the review of Amber Ranking Study 1 report using on 2026-04-06?", "reasoning_type": "single_hop"}
{"answers": ["data mixing"], "evidence": [{"doc_id": "doc_000213", "sent_id": 14}], "id": "train_002278", "question": "On 2026-04-18, what became Project Saffron's new method?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000348", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002279", "question": "What method did the project where Darian Hale was assigned as the retrieval owner on 2026-05-11 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-22"], "evidence": [{"doc_id": "doc_000423", "sent_id": 10}, {"doc_id": "doc_000423", "sent_id": 11}], "id": "train_002280", "question": "What was the updated Milestone J1 deadline for Project Nereid after the 2026-06-11 change?", "reasoning_type": "single_hop"}
{"answers": ["Nova-8B"], "evidence": [{"doc_id": "doc_000212", "sent_id": 11}, {"doc_id": "doc_000212", "sent_id": 12}, {"doc_id": "doc_000324", "sent_id": 6}, {"doc_id": "doc_000324", "sent_id": 7}], "id": "train_002281", "question": "Compare the two macro F1 results: Nova-8B for Project Nereid on 2026-05-11, and Aster-8B for Project Sonata on 2026-05-11. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Nimbus-3B"], "evidence": [{"doc_id": "doc_000316", "sent_id": 7}], "id": "train_002282", "question": "Which model failed on Node Elm-08 for Project Nereid because of an out-of-memory error on 2026-05-08?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000268", "sent_id": 7}, {"doc_id": "doc_000268", "sent_id": 8}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_002283", "question": "How many GPUs did the project where Dr. Jonas Nolan was assigned as the retrieval owner on 2026-06-01 receive from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-8B"], "evidence": [{"doc_id": "doc_000069", "sent_id": 4}, {"doc_id": "doc_000378", "sent_id": 10}], "id": "train_002284", "question": "Between the 2026-04-04 Orchid-8B result and the 2026-04-04 Quartz-8B result, which model had the better latency efficiency score?", "reasoning_type": "numeric_comparison"}
{"answers": ["Maple-01"], "evidence": [{"doc_id": "doc_000182", "sent_id": 9}], "id": "train_002285", "question": "What node ran the Project Sonata NereidNotes result where Marble-7B reached 0.646 evidence F1 on 2026-05-19?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000384", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_002286", "question": "For the project tied to Selene Kim's 2026-05-31 evaluation owner assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Elm-08"], "evidence": [{"doc_id": "doc_000141", "sent_id": 5}, {"doc_id": "doc_000141", "sent_id": 6}], "id": "train_002287", "question": "What node ran the Project Meridian MemoTrace result where Nimbus-8B reached 0.753 accuracy on 2026-04-25?", "reasoning_type": "single_hop"}
{"answers": ["0.820"], "evidence": [{"doc_id": "doc_000431", "sent_id": 8}], "id": "train_002288", "question": "What evidence F1 did Vela-3B reach on LabQA-2 for Project Sonata on 2026-05-05?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000429", "sent_id": 7}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_002289", "question": "Which model was selected on 2026-06-19 for reranking by the project where Dr. Theo Grant was assigned as the data steward on 2026-04-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000047", "sent_id": 5}], "id": "train_002290", "question": "What method did the review of Stable Chains Study 4 report using on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["Laurel-11"], "evidence": [{"doc_id": "doc_000291", "sent_id": 7}], "id": "train_002291", "question": "What node supplied 1 GPU to Project Nereid on 2026-05-14?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000124", "sent_id": 2}, {"doc_id": "doc_000124", "sent_id": 3}], "id": "train_002292", "question": "What reward-model-use statement appeared in the 2026-06-08 review of Pale Compass Study 1?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000375", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_002293", "question": "For the project tied to Rohan Singh's 2026-06-28 retrieval owner assignment, what model was chosen for error analysis on 2026-04-22?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000395", "sent_id": 2}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_002294", "question": "How many GPUs did the project where Felix Lind was assigned as the lead on 2026-04-05 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000380", "sent_id": 4}, {"doc_id": "doc_000380", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_002295", "question": "For the project tied to Camila Brooks's 2026-04-20 data steward assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000116", "sent_id": 12}, {"doc_id": "doc_000116", "sent_id": 13}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_002296", "question": "For the project tied to Iris Lane's 2026-04-20 evaluation owner assignment, what model was chosen for reranking on 2026-06-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000035", "sent_id": 8}, {"doc_id": "doc_000035", "sent_id": 9}, {"doc_id": "doc_000244", "sent_id": 2}, {"doc_id": "doc_000244", "sent_id": 3}], "id": "train_002297", "question": "Between Project Saffron's 2026-04-18 result and Project Meridian's 2026-04-19 result, which project had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000373", "sent_id": 7}, {"doc_id": "doc_000373", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_002298", "question": "For the project tied to Mira Sato's 2026-05-26 data steward assignment, what model was chosen for evidence retrieval on 2026-06-19?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000336", "sent_id": 5}], "id": "train_002299", "question": "On 2026-06-23, what was Evan Iyer's assignment role for Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000329", "sent_id": 11}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002300", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Lena Costa was assigned as the data steward on 2026-05-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000218", "sent_id": 2}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_002301", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Talia Reed was assigned as the retrieval owner on 2026-04-20?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000355", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_002302", "question": "How many GPUs did the project where Talia Marin was assigned as the lead on 2026-06-02 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["calibration"], "evidence": [{"doc_id": "doc_000316", "sent_id": 5}], "id": "train_002303", "question": "What was the intended use of Nimbus-8B when Project Meridian selected it on 2026-04-16?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-20"], "evidence": [{"doc_id": "doc_000155", "sent_id": 13}, {"doc_id": "doc_000155", "sent_id": 14}], "id": "train_002304", "question": "What new deadline did Project Sonata set for Milestone X1 on 2026-04-14?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000081", "sent_id": 8}], "id": "train_002305", "question": "On 2026-04-25, what GPU count did Node Birch-04 allocate to Project Meridian?", "reasoning_type": "single_hop"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000261", "sent_id": 5}], "id": "train_002306", "question": "On 2026-06-25, what caused the Project Saffron run with Marble-8B on Node Maple-01 to fail?", "reasoning_type": "single_hop"}
{"answers": ["2026-07-21"], "evidence": [{"doc_id": "doc_000231", "sent_id": 11}], "id": "train_002307", "question": "What previous deadline was moved for Project Anchor's Milestone N1 on 2026-06-29?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000046", "sent_id": 11}], "id": "train_002308", "question": "What reward-model-use statement appeared in the 2026-05-06 review of Amber Ranking Study 4?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000027", "sent_id": 6}, {"doc_id": "doc_000021", "sent_id": 2}], "id": "train_002309", "question": "How many GPUs did the project where Rohan Park was assigned as the lead on 2026-04-14 receive from Node Fir-10 on 2026-05-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-3B"], "evidence": [{"doc_id": "doc_000043", "sent_id": 6}, {"doc_id": "doc_000043", "sent_id": 7}], "id": "train_002310", "question": "Project Aster's 2026-04-16 failure on Node Spruce-03 due to an unstable-validation-loss error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["temporal filtering"], "evidence": [{"doc_id": "doc_000166", "sent_id": 2}, {"doc_id": "doc_000166", "sent_id": 3}], "id": "train_002311", "question": "Before the 2026-04-29 update, which method was Project Sonata using?", "reasoning_type": "single_hop"}
{"answers": ["hybrid retrieval"], "evidence": [{"doc_id": "doc_000259", "sent_id": 7}, {"doc_id": "doc_000259", "sent_id": 8}], "id": "train_002312", "question": "What method did the review of Amber Ranking Study 3 report using on 2026-05-15?", "reasoning_type": "single_hop"}
{"answers": ["Spruce-03"], "evidence": [{"doc_id": "doc_000102", "sent_id": 8}], "id": "train_002313", "question": "What node ran the Project Anchor MemoTrace-3 result where Lumen-8B reached 0.893 latency efficiency score on 2026-06-27?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000208", "sent_id": 2}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_002314", "question": "For the project tied to Vera Torres's 2026-04-07 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000076", "sent_id": 11}, {"doc_id": "doc_000007", "sent_id": 2}], "id": "train_002315", "question": "Node Fir-10 allocated how many GPUs to the project resolved through Dr. Theo Lind's evaluation owner assignment on 2026-04-18?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000101", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_002316", "question": "Which model was selected on 2026-05-26 for claim classification by the project where Mira Sato was assigned as the data steward on 2026-06-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Helix-8B"], "evidence": [{"doc_id": "doc_000427", "sent_id": 6}, {"doc_id": "doc_000163", "sent_id": 8}], "id": "train_002317", "question": "Between the 2026-05-05 Helix-8B result and the 2026-05-05 Aster-8B result, which model had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000322", "sent_id": 9}], "id": "train_002318", "question": "What was the intended use of Quartz-7B when Project Sonata selected it on 2026-05-07?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000360", "sent_id": 6}, {"doc_id": "doc_000360", "sent_id": 7}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_002319", "question": "How many GPUs did the project where Felix Lind was assigned as the lead on 2026-05-19 receive from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000063", "sent_id": 5}], "id": "train_002320", "question": "On 2026-04-04, Project Sonata received 1 GPU from which node?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000219", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002321", "question": "What method did the project where Dr. Julian Stone was assigned as the retrieval owner on 2026-04-26 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Aspen-01"], "evidence": [{"doc_id": "doc_000443", "sent_id": 2}], "id": "train_002322", "question": "Which node allocated 4 GPUs to Project Meridian on 2026-06-27?", "reasoning_type": "single_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000408", "sent_id": 8}, {"doc_id": "doc_000440", "sent_id": 5}, {"doc_id": "doc_000440", "sent_id": 6}], "id": "train_002323", "question": "Which project had the higher accuracy in the comparison between Nova-7B on LumenFacts-2 on 2026-05-16 and Mira-7B on MemoTrace-2 on 2026-05-16?", "reasoning_type": "numeric_comparison"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000005", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_002324", "question": "Which model was selected on 2026-05-26 for claim classification by the project where Elian Shah was assigned as the data steward on 2026-04-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["reward reranking"], "evidence": [{"doc_id": "doc_000325", "sent_id": 2}], "id": "train_002325", "question": "On 2026-06-13, what became Project Meridian's new method?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000074", "sent_id": 3}, {"doc_id": "doc_000074", "sent_id": 4}], "id": "train_002326", "question": "How many GPUs did Node Juniper-06 allocate to Project Anchor on 2026-05-02?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000017", "sent_id": 3}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_002327", "question": "For the project tied to Samir Ames's 2026-06-08 lead assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000091", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_002328", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Dr. Julian Stone was assigned as the retrieval owner on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000370", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002329", "question": "What method did the project where Dr. Theo Grant was assigned as the data steward on 2026-04-27 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000069", "sent_id": 13}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002330", "question": "For the project tied to Owen Torres's 2026-05-25 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000283", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002331", "question": "What method did the project where Owen Marin was assigned as the data steward on 2026-04-06 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000344", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002332", "question": "On 2026-04-12, the project resolved through Lena Sol's evaluation owner assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Hazel-14"], "evidence": [{"doc_id": "doc_000133", "sent_id": 7}], "id": "train_002333", "question": "What node supplied 1 GPU to Project Nereid on 2026-05-13?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000099", "sent_id": 13}, {"doc_id": "doc_000099", "sent_id": 14}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_002334", "question": "How many GPUs did the project where Dr. Arun Bauer was assigned as the evaluation owner on 2026-05-19 receive from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000396", "sent_id": 6}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_002335", "question": "On 2026-04-17, the project resolved through Mina Shah's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Sonata"], "evidence": [{"doc_id": "doc_000126", "sent_id": 5}, {"doc_id": "doc_000126", "sent_id": 6}, {"doc_id": "doc_000001", "sent_id": 9}, {"doc_id": "doc_000001", "sent_id": 10}], "id": "train_002336", "question": "Which project had the higher evidence F1 in the comparison between Atlas-8B on RiverBench-2 on 2026-04-07 and Marble-7B on NereidNotes on 2026-04-07?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-05-27"], "evidence": [{"doc_id": "doc_000032", "sent_id": 8}], "id": "train_002337", "question": "Before the 2026-05-07 deadline change, what date had Milestone J1 for Project Meridian been set to?", "reasoning_type": "single_hop"}
{"answers": ["a missing-index error"], "evidence": [{"doc_id": "doc_000257", "sent_id": 3}, {"doc_id": "doc_000257", "sent_id": 4}], "id": "train_002338", "question": "Why did Project Saffron's run with Quartz-7B on Node Pine-07 fail on 2026-04-09?", "reasoning_type": "single_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000239", "sent_id": 2}], "id": "train_002339", "question": "On 2026-05-22, what caused the Project Aster run with River-7B on Node Rowan-09 to fail?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000032", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002340", "question": "What method did the project where Dr. Julian Gray was assigned as the lead on 2026-06-02 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Meridian"], "evidence": [{"doc_id": "doc_000047", "sent_id": 7}, {"doc_id": "doc_000054", "sent_id": 7}, {"doc_id": "doc_000054", "sent_id": 8}], "id": "train_002341", "question": "Between Project Meridian's 2026-04-04 result and Project Saffron's 2026-04-04 result, which project had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["2026-04-24"], "evidence": [{"doc_id": "doc_000041", "sent_id": 9}], "id": "train_002342", "question": "What new deadline did Project Aster set for Milestone T1 on 2026-04-13?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000390", "sent_id": 14}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_002343", "question": "For the project tied to Dr. Ravi Reed's 2026-04-28 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000314", "sent_id": 8}, {"doc_id": "doc_000314", "sent_id": 9}], "id": "train_002344", "question": "Project Aster received how many GPUs from Node Cedar-02 on 2026-05-14?", "reasoning_type": "single_hop"}
{"answers": ["River-7B"], "evidence": [{"doc_id": "doc_000180", "sent_id": 5}], "id": "train_002345", "question": "On 2026-05-30, what model was in the Project Anchor run that failed on Node Rowan-09 because of a checkpoint-mismatch error?", "reasoning_type": "single_hop"}
{"answers": ["Quartz-3B"], "evidence": [{"doc_id": "doc_000441", "sent_id": 6}, {"doc_id": "doc_000441", "sent_id": 7}], "id": "train_002346", "question": "Project Sonata's 2026-04-02 failure on Node Pine-07 due to an out-of-memory error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["late interaction"], "evidence": [{"doc_id": "doc_000041", "sent_id": 2}, {"doc_id": "doc_000041", "sent_id": 3}], "id": "train_002347", "question": "Which method was reported in the 2026-05-11 review of Amber Ranking Study 3?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-22"], "evidence": [{"doc_id": "doc_000086", "sent_id": 6}], "id": "train_002348", "question": "What new deadline did Project Anchor set for Milestone Z1 on 2026-05-06?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-3B"], "evidence": [{"doc_id": "doc_000308", "sent_id": 10}, {"doc_id": "doc_000308", "sent_id": 11}, {"doc_id": "doc_000082", "sent_id": 3}], "id": "train_002349", "question": "Between the 2026-06-07 Cedar-3B result and the 2026-06-08 Finch-7B result, which model had the better macro F1?", "reasoning_type": "numeric_comparison"}
{"answers": ["a checkpoint-mismatch error"], "evidence": [{"doc_id": "doc_000012", "sent_id": 4}], "id": "train_002350", "question": "Why did Project Saffron's run with Mira-8B on Node Sycamore-13 fail on 2026-06-06?", "reasoning_type": "single_hop"}
{"answers": ["Dr. Julian Gray"], "evidence": [{"doc_id": "doc_000224", "sent_id": 4}, {"doc_id": "doc_000224", "sent_id": 5}], "id": "train_002351", "question": "On 2026-05-25, which person held the lead role for Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["2026-05-27"], "evidence": [{"doc_id": "doc_000093", "sent_id": 13}, {"doc_id": "doc_000093", "sent_id": 14}], "id": "train_002352", "question": "On 2026-04-23, Project Sonata moved Milestone D2 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-30"], "evidence": [{"doc_id": "doc_000260", "sent_id": 2}], "id": "train_002353", "question": "Project Anchor's Milestone N1 moved away from which old deadline on 2026-04-08?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000316", "sent_id": 6}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_002354", "question": "For the project tied to Nora Sol's 2026-05-18 retrieval owner assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000128", "sent_id": 3}, {"doc_id": "doc_000128", "sent_id": 4}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_002355", "question": "On 2026-06-19, the project resolved through Owen Torres's evaluation owner assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000061", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_002356", "question": "Node Willow-05 allocated how many GPUs to the project resolved through Lena Costa's data steward assignment on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000298", "sent_id": 12}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_002357", "question": "For the project tied to Nadia Chen's 2026-06-21 evaluation owner assignment, what model was chosen for claim classification on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000417", "sent_id": 10}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_002358", "question": "How many GPUs did the project where Priya Moss was assigned as the data steward on 2026-05-11 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000437", "sent_id": 7}], "id": "train_002359", "question": "What failure reason was recorded for Project Aster's Finch-8B run on Node Juniper-06 on 2026-05-02?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000142", "sent_id": 8}, {"doc_id": "doc_000142", "sent_id": 9}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_002360", "question": "For the project tied to Kira Iyer's 2026-06-08 evaluation owner assignment, which new method was recorded on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000420", "sent_id": 7}], "id": "train_002361", "question": "Project Anchor's method update on 2026-06-10 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000344", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002362", "question": "For the project tied to Petra Gray's 2026-04-27 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000292", "sent_id": 2}], "id": "train_002363", "question": "How many GPUs did Node Spruce-03 allocate to Project Aster on 2026-05-25?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000095", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_002364", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Dr. Ravi Reed was assigned as the evaluation owner on 2026-04-20?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000044", "sent_id": 5}], "id": "train_002365", "question": "What reward-model-use statement appeared in the 2026-04-29 review of Quiet Retriever Study 2?", "reasoning_type": "single_hop"}
{"answers": ["0.526"], "evidence": [{"doc_id": "doc_000190", "sent_id": 3}], "id": "train_002366", "question": "For Project Sonata, Marble-7B's NereidNotes run on 2026-05-04 produced what macro F1?", "reasoning_type": "single_hop"}
{"answers": ["Cedar-3B"], "evidence": [{"doc_id": "doc_000289", "sent_id": 15}], "id": "train_002367", "question": "On 2026-06-24, Project Meridian chose which model for error analysis?", "reasoning_type": "single_hop"}
{"answers": ["Mara Lane"], "evidence": [{"doc_id": "doc_000132", "sent_id": 11}], "id": "train_002368", "question": "Who was assigned as the retrieval owner for Project Sonata on 2026-05-25?", "reasoning_type": "single_hop"}
{"answers": ["contrastive tuning"], "evidence": [{"doc_id": "doc_000059", "sent_id": 6}, {"doc_id": "doc_000059", "sent_id": 7}], "id": "train_002369", "question": "Which method was reported in the 2026-06-03 review of Pale Compass Study 2?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000324", "sent_id": 10}, {"doc_id": "doc_000324", "sent_id": 11}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002370", "question": "For the project tied to Priya Moss's 2026-04-27 data steward assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000207", "sent_id": 6}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_002371", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Nora Bauer was assigned as the lead on 2026-05-05?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000442", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_002372", "question": "How many GPUs did the project where Selene Kim was assigned as the evaluation owner on 2026-05-26 receive from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000251", "sent_id": 12}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002373", "question": "Which model was selected on 2026-04-12 for error analysis by the project where Lena Sol was assigned as the evaluation owner on 2026-06-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["BM25 retrieval"], "evidence": [{"doc_id": "doc_000172", "sent_id": 6}], "id": "train_002374", "question": "On 2026-04-09, what became Project Sonata's new method?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000028", "sent_id": 4}, {"doc_id": "doc_000028", "sent_id": 5}], "id": "train_002375", "question": "What did the review of Pale Compass Study 4 report about reward model use on 2026-06-05?", "reasoning_type": "single_hop"}
{"answers": ["Nimbus-8B"], "evidence": [{"doc_id": "doc_000427", "sent_id": 10}], "id": "train_002376", "question": "On 2026-05-02, what model was in the Project Meridian run that failed on Node Elm-08 because of a checkpoint-mismatch error?", "reasoning_type": "single_hop"}
{"answers": ["Nimbus-3B"], "evidence": [{"doc_id": "doc_000142", "sent_id": 4}, {"doc_id": "doc_000254", "sent_id": 8}], "id": "train_002377", "question": "Compare the two accuracy results: Orchid-3B for Project Anchor on 2026-06-09, and Nimbus-3B for Project Meridian on 2026-06-09. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000324", "sent_id": 8}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_002378", "question": "The project resolved through Dr. Arun Bauer's evaluation owner assignment changed to what method on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000378", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_002379", "question": "For the project tied to Nora Sol's 2026-06-30 retrieval owner assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000280", "sent_id": 9}, {"doc_id": "doc_000280", "sent_id": 10}, {"doc_id": "doc_000177", "sent_id": 3}, {"doc_id": "doc_000177", "sent_id": 4}], "id": "train_002380", "question": "Compare the two macro F1 results: Lumen-7B for Project Aster on 2026-05-09, and Cedar-7B for Project Nereid on 2026-05-09. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000062", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_002381", "question": "How many GPUs did the project where Darian Grant was assigned as the lead on 2026-04-21 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000209", "sent_id": 2}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002382", "question": "For the project tied to Dr. Theo Grant's 2026-04-21 data steward assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Lumen-7B"], "evidence": [{"doc_id": "doc_000171", "sent_id": 9}, {"doc_id": "doc_000254", "sent_id": 2}], "id": "train_002383", "question": "Compare the two evidence F1 results: Marble-3B for Project Sonata on 2026-04-05, and Lumen-7B for Project Aster on 2026-04-06. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000052", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_002384", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Vera Kim's lead assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000425", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002385", "question": "For the project tied to Nora Sol's 2026-06-16 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["dense retrieval"], "evidence": [{"doc_id": "doc_000155", "sent_id": 9}], "id": "train_002386", "question": "Before the 2026-04-18 update, which method was Project Sonata using?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000368", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_002387", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Dr. Julian Stone's retrieval owner assignment on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the data steward"], "evidence": [{"doc_id": "doc_000283", "sent_id": 8}], "id": "train_002388", "question": "On 2026-04-06, what was Owen Marin's assignment role for Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000346", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_002389", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Mira Nolan's evaluation owner assignment on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000012", "sent_id": 7}, {"doc_id": "doc_000012", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_002390", "question": "How many GPUs did the project where Darian Hale was assigned as the retrieval owner on 2026-04-20 receive from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000184", "sent_id": 15}], "id": "train_002391", "question": "On 2026-04-30, what caused the Project Aster run with Helix-7B on Node Poplar-12 to fail?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000193", "sent_id": 2}], "id": "train_002392", "question": "Project Aster received how many GPUs from Node Rowan-09 on 2026-06-06?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000021", "sent_id": 11}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_002393", "question": "How many GPUs did the project where Anika Costa was assigned as the retrieval owner on 2026-05-25 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000169", "sent_id": 12}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_002394", "question": "Which model was selected on 2026-04-17 for error analysis by the project where Anika Sato was assigned as the lead on 2026-06-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-05"], "evidence": [{"doc_id": "doc_000412", "sent_id": 2}], "id": "train_002395", "question": "On 2026-06-03, Project Meridian moved Milestone B2 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000329", "sent_id": 11}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_002396", "question": "On 2026-06-19, the project resolved through Lena Costa's data steward assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000043", "sent_id": 4}, {"doc_id": "doc_000043", "sent_id": 5}], "id": "train_002397", "question": "Project Nereid's method update on 2026-05-30 replaced which method?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000284", "sent_id": 13}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_002398", "question": "On 2026-06-26, the project resolved through Selene Kim's evaluation owner assignment selected what model for reranking?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Sycamore-13"], "evidence": [{"doc_id": "doc_000089", "sent_id": 12}], "id": "train_002399", "question": "On 2026-04-26, Mira-8B reached 0.748 evidence F1 on TraceEval-3 for Project Sonata; which node was used?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000188", "sent_id": 11}, {"doc_id": "doc_000335", "sent_id": 4}, {"doc_id": "doc_000335", "sent_id": 5}], "id": "train_002400", "question": "Between the 2026-06-13 Atlas-3B result and the 2026-06-14 Finch-3B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000370", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002401", "question": "On 2026-04-12, the project resolved through Dr. Theo Grant's data steward assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000425", "sent_id": 2}, {"doc_id": "doc_000425", "sent_id": 3}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_002402", "question": "For the project tied to Sofia Nadir's 2026-06-02 retrieval owner assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000233", "sent_id": 2}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_002403", "question": "Node Rowan-09 allocated how many GPUs to the project resolved through Iris Stone's data steward assignment on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000434", "sent_id": 6}, {"doc_id": "doc_000434", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002404", "question": "For the project tied to Petra Gray's 2026-05-26 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000428", "sent_id": 3}], "id": "train_002405", "question": "Project Anchor received how many GPUs from Node Cedar-02 on 2026-04-27?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000018", "sent_id": 3}, {"doc_id": "doc_000018", "sent_id": 4}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002406", "question": "For the project tied to Petra Gray's 2026-04-26 evaluation owner assignment, which new method was recorded on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000438", "sent_id": 9}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_002407", "question": "For the project tied to Mina Adler's 2026-04-20 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Dr. Theo Grant"], "evidence": [{"doc_id": "doc_000429", "sent_id": 7}], "id": "train_002408", "question": "On 2026-04-07, which person held the data steward role for Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000427", "sent_id": 2}, {"doc_id": "doc_000427", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002409", "question": "The project resolved through Priya Vale's evaluation owner assignment changed to what method on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000286", "sent_id": 2}], "id": "train_002410", "question": "What reward-model-use statement appeared in the 2026-04-24 review of Quiet Retriever Study 3?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000228", "sent_id": 3}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_002411", "question": "For the project tied to Mira Nolan's 2026-06-02 evaluation owner assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000384", "sent_id": 11}], "id": "train_002412", "question": "For what purpose did Project Nereid select Kestrel-7B on 2026-05-13?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000435", "sent_id": 7}], "id": "train_002413", "question": "Project Saffron's method update on 2026-05-07 ended with which method?", "reasoning_type": "single_hop"}
{"answers": ["QLoRA adaptation"], "evidence": [{"doc_id": "doc_000164", "sent_id": 3}], "id": "train_002414", "question": "On 2026-05-20, what became Project Nereid's new method?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000284", "sent_id": 7}, {"doc_id": "doc_000284", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 3}, {"doc_id": "doc_000001", "sent_id": 4}], "id": "train_002415", "question": "How many GPUs did the project where Evan Moss was assigned as the lead on 2026-06-30 receive from Node Birch-04 on 2026-04-03?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000438", "sent_id": 3}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_002416", "question": "Node Birch-04 allocated how many GPUs to the project resolved through Dr. Julian Stone's retrieval owner assignment on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Nimbus-7B"], "evidence": [{"doc_id": "doc_000132", "sent_id": 9}, {"doc_id": "doc_000132", "sent_id": 10}, {"doc_id": "doc_000016", "sent_id": 2}], "id": "train_002417", "question": "Between the 2026-06-29 Nimbus-7B result and the 2026-06-29 Marble-7B result, which model had the better accuracy?", "reasoning_type": "numeric_comparison"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000148", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 5}], "id": "train_002418", "question": "On 2026-04-22, the project resolved through Sofia Frost's lead assignment selected what model for error analysis?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Sofia Nadir"], "evidence": [{"doc_id": "doc_000407", "sent_id": 9}], "id": "train_002419", "question": "On 2026-06-16, which person held the retrieval owner role for Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000111", "sent_id": 7}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_002420", "question": "For the project tied to Dr. Jonas Nolan's 2026-05-26 retrieval owner assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["hybrid retrieval"], "evidence": [{"doc_id": "doc_000442", "sent_id": 4}, {"doc_id": "doc_000442", "sent_id": 5}], "id": "train_002421", "question": "Which method was reported in the 2026-04-13 review of Amber Ranking Study 2?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000379", "sent_id": 9}, {"doc_id": "doc_000379", "sent_id": 10}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002422", "question": "For the project tied to Darian Grant's 2026-05-26 lead assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-06-12"], "evidence": [{"doc_id": "doc_000395", "sent_id": 3}], "id": "train_002423", "question": "On 2026-05-27, Project Anchor moved Milestone T1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["an out-of-memory error"], "evidence": [{"doc_id": "doc_000070", "sent_id": 7}, {"doc_id": "doc_000070", "sent_id": 8}], "id": "train_002424", "question": "What failure reason was recorded for Project Nereid's Kestrel-3B run on Node Birch-04 on 2026-05-02?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000008", "sent_id": 4}, {"doc_id": "doc_000008", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_002425", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Nadia Singh was assigned as the data steward on 2026-04-13?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000091", "sent_id": 9}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002426", "question": "For the project tied to Dr. Julian Stone's 2026-05-26 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Project Aster"], "evidence": [{"doc_id": "doc_000365", "sent_id": 4}, {"doc_id": "doc_000405", "sent_id": 2}, {"doc_id": "doc_000405", "sent_id": 3}], "id": "train_002427", "question": "Compare the evidence F1 values for Project Aster and Project Nereid; which project was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["0.860"], "evidence": [{"doc_id": "doc_000427", "sent_id": 7}, {"doc_id": "doc_000427", "sent_id": 8}], "id": "train_002428", "question": "What macro F1 did Orchid-3B reach on LabQA-3 for Project Aster on 2026-04-14?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-8B"], "evidence": [{"doc_id": "doc_000001", "sent_id": 5}, {"doc_id": "doc_000059", "sent_id": 10}, {"doc_id": "doc_000059", "sent_id": 11}], "id": "train_002429", "question": "Which model achieved the higher evidence F1 between Aster-3B on RiverBench-3 for Project Sonata on 2026-04-28 and Lumen-8B on TraceEval for Project Aster on 2026-05-02?", "reasoning_type": "numeric_comparison"}
{"answers": ["4"], "evidence": [{"doc_id": "doc_000414", "sent_id": 2}], "id": "train_002430", "question": "On 2026-05-30, what GPU count did Node Poplar-12 allocate to Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000327", "sent_id": 10}], "id": "train_002431", "question": "On 2026-05-28, what GPU count did Node Willow-05 allocate to Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000039", "sent_id": 5}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_002432", "question": "How many GPUs did the project where Dr. Noah Chen was assigned as the retrieval owner on 2026-06-30 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-03"], "evidence": [{"doc_id": "doc_000028", "sent_id": 6}, {"doc_id": "doc_000028", "sent_id": 7}], "id": "train_002433", "question": "What new deadline did Project Sonata set for Milestone F1 on 2026-06-12?", "reasoning_type": "single_hop"}
{"answers": ["contrastive tuning"], "evidence": [{"doc_id": "doc_000093", "sent_id": 4}, {"doc_id": "doc_000093", "sent_id": 5}], "id": "train_002434", "question": "On 2026-05-29, the review of Pale Compass Study 3 said it used which method?", "reasoning_type": "single_hop"}
{"answers": ["2026-04-25"], "evidence": [{"doc_id": "doc_000418", "sent_id": 10}, {"doc_id": "doc_000418", "sent_id": 11}], "id": "train_002435", "question": "On 2026-04-09, Project Sonata moved Milestone R1 to what deadline?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000387", "sent_id": 2}, {"doc_id": "doc_000387", "sent_id": 3}], "id": "train_002436", "question": "On 2026-06-19, what GPU count did Node Fir-10 allocate to Project Saffron?", "reasoning_type": "single_hop"}
{"answers": ["Dr. Julian Stone"], "evidence": [{"doc_id": "doc_000219", "sent_id": 4}], "id": "train_002437", "question": "On 2026-04-26, which person held the retrieval owner role for Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["Aster-8B"], "evidence": [{"doc_id": "doc_000022", "sent_id": 13}, {"doc_id": "doc_000022", "sent_id": 14}], "id": "train_002438", "question": "Which model did Project Saffron select for evidence retrieval on 2026-05-13?", "reasoning_type": "single_hop"}
{"answers": ["alias expansion"], "evidence": [{"doc_id": "doc_000211", "sent_id": 11}, {"doc_id": "doc_000021", "sent_id": 6}], "id": "train_002439", "question": "What method did the project where Kira Frost was assigned as the data steward on 2026-04-14 change to on 2026-05-14?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000157", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_002440", "question": "On 2026-06-07, the project resolved through Talia Marin's lead assignment selected what model for evidence retrieval?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["structured prompting"], "evidence": [{"doc_id": "doc_000120", "sent_id": 5}, {"doc_id": "doc_000120", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 7}, {"doc_id": "doc_000002", "sent_id": 8}], "id": "train_002441", "question": "What method did the project where Lena Costa was assigned as the data steward on 2026-05-25 change to on 2026-04-04?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000426", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 8}, {"doc_id": "doc_000005", "sent_id": 9}], "id": "train_002442", "question": "For the project tied to Nora Bauer's 2026-06-23 lead assignment, what GPU count came from Node Birch-04 on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000224", "sent_id": 4}, {"doc_id": "doc_000224", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_002443", "question": "For the project tied to Dr. Julian Gray's 2026-05-25 lead assignment, what model was chosen for evidence retrieval on 2026-04-16?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.568"], "evidence": [{"doc_id": "doc_000356", "sent_id": 5}, {"doc_id": "doc_000356", "sent_id": 6}], "id": "train_002444", "question": "On 2026-06-01, what evidence F1 was recorded for Mira-8B on TraceEval-3 in Project Sonata?", "reasoning_type": "single_hop"}
{"answers": ["0.719"], "evidence": [{"doc_id": "doc_000222", "sent_id": 5}, {"doc_id": "doc_000222", "sent_id": 6}], "id": "train_002445", "question": "What latency efficiency score did River-7B reach on SignalSet-2 for Project Anchor on 2026-06-02?", "reasoning_type": "single_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000282", "sent_id": 10}, {"doc_id": "doc_000282", "sent_id": 11}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002446", "question": "What method did the project where Evan Moss was assigned as the lead on 2026-06-22 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["error analysis"], "evidence": [{"doc_id": "doc_000326", "sent_id": 12}], "id": "train_002447", "question": "What was the intended use of Cedar-8B when Project Meridian selected it on 2026-05-13?", "reasoning_type": "single_hop"}
{"answers": ["Marble-7B"], "evidence": [{"doc_id": "doc_000165", "sent_id": 6}], "id": "train_002448", "question": "For error analysis, what model was selected by Project Saffron on 2026-04-23?", "reasoning_type": "single_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000178", "sent_id": 9}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_002449", "question": "On 2026-05-26, the project resolved through Dr. Ravi Nadir's data steward assignment selected what model for claim classification?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Kestrel-8B"], "evidence": [{"doc_id": "doc_000436", "sent_id": 10}, {"doc_id": "doc_000007", "sent_id": 3}], "id": "train_002450", "question": "For the project tied to Elian Ames's 2026-06-08 evaluation owner assignment, what model was chosen for claim classification on 2026-05-26?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Helix-8B"], "evidence": [{"doc_id": "doc_000276", "sent_id": 3}], "id": "train_002451", "question": "For claim classification, what model was selected by Project Aster on 2026-06-14?", "reasoning_type": "single_hop"}
{"answers": ["Nora Bauer"], "evidence": [{"doc_id": "doc_000426", "sent_id": 2}], "id": "train_002452", "question": "Who was assigned as the lead for Project Nereid on 2026-06-23?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000384", "sent_id": 3}, {"doc_id": "doc_000007", "sent_id": 5}], "id": "train_002453", "question": "For the project tied to Selene Kim's 2026-05-31 evaluation owner assignment, what GPU count came from Node Rowan-09 on 2026-04-11?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.605"], "evidence": [{"doc_id": "doc_000085", "sent_id": 3}], "id": "train_002454", "question": "On 2026-04-26, what accuracy was recorded for Orchid-8B on LumenFacts in Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["Quartz-8B"], "evidence": [{"doc_id": "doc_000410", "sent_id": 8}, {"doc_id": "doc_000410", "sent_id": 9}], "id": "train_002455", "question": "For claim classification, what model was selected by Project Sonata on 2026-04-12?", "reasoning_type": "single_hop"}
{"answers": ["Lumen-3B"], "evidence": [{"doc_id": "doc_000308", "sent_id": 2}, {"doc_id": "doc_000402", "sent_id": 2}], "id": "train_002456", "question": "Compare the two latency efficiency score results: Marble-8B for Project Saffron on 2026-05-17, and Lumen-3B for Project Anchor on 2026-05-18. Which model was higher?", "reasoning_type": "numeric_comparison"}
{"answers": ["Kestrel-7B"], "evidence": [{"doc_id": "doc_000419", "sent_id": 4}], "id": "train_002457", "question": "Project Nereid's 2026-05-28 failure on Node Birch-04 due to an out-of-memory error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000251", "sent_id": 3}, {"doc_id": "doc_000003", "sent_id": 3}], "id": "train_002458", "question": "How many GPUs did the project where Petra Adler was assigned as the data steward on 2026-05-12 receive from Node Willow-05 on 2026-05-01?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2"], "evidence": [{"doc_id": "doc_000436", "sent_id": 6}, {"doc_id": "doc_000002", "sent_id": 4}], "id": "train_002459", "question": "For the project tied to Nadia Singh's 2026-04-28 data steward assignment, what GPU count came from Node Birch-04 on 2026-06-27?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-07-01"], "evidence": [{"doc_id": "doc_000436", "sent_id": 8}], "id": "train_002460", "question": "Project Nereid's Milestone D1 moved away from which old deadline on 2026-06-24?", "reasoning_type": "single_hop"}
{"answers": ["1"], "evidence": [{"doc_id": "doc_000317", "sent_id": 2}, {"doc_id": "doc_000005", "sent_id": 4}], "id": "train_002461", "question": "How many GPUs did the project where Talia Reed was assigned as the retrieval owner on 2026-06-15 receive from Node Spruce-03 on 2026-05-30?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000157", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_002462", "question": "For the project tied to Felix Brooks's 2026-04-27 retrieval owner assignment, what GPU count came from Node Spruce-03 on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000028", "sent_id": 8}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_002463", "question": "Which model was selected on 2026-06-07 for evidence retrieval by the project where Mina Shah was assigned as the lead on 2026-04-21?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000384", "sent_id": 7}, {"doc_id": "doc_000384", "sent_id": 8}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002464", "question": "What method did the project where Vera Kim was assigned as the lead on 2026-06-15 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Juniper-06"], "evidence": [{"doc_id": "doc_000015", "sent_id": 2}], "id": "train_002465", "question": "Which node allocated 1 GPU to Project Aster on 2026-04-29?", "reasoning_type": "single_hop"}
{"answers": ["Marble-3B"], "evidence": [{"doc_id": "doc_000095", "sent_id": 11}, {"doc_id": "doc_000095", "sent_id": 12}, {"doc_id": "doc_000003", "sent_id": 6}, {"doc_id": "doc_000003", "sent_id": 7}], "id": "train_002466", "question": "For the project tied to Priya Moss's 2026-04-06 data steward assignment, what model was chosen for error analysis on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["2026-05-06"], "evidence": [{"doc_id": "doc_000260", "sent_id": 2}], "id": "train_002467", "question": "What new deadline did Project Anchor set for Milestone N1 on 2026-04-08?", "reasoning_type": "single_hop"}
{"answers": ["Vela-7B"], "evidence": [{"doc_id": "doc_000171", "sent_id": 4}, {"doc_id": "doc_000171", "sent_id": 5}, {"doc_id": "doc_000003", "sent_id": 14}, {"doc_id": "doc_000003", "sent_id": 15}], "id": "train_002468", "question": "Which model was selected on 2026-06-19 for reranking by the project where Dr. Theo Grant was assigned as the data steward on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the evaluation owner"], "evidence": [{"doc_id": "doc_000311", "sent_id": 5}], "id": "train_002469", "question": "For Project Anchor, which role did Iris Lane receive on 2026-04-14?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000350", "sent_id": 4}, {"doc_id": "doc_000350", "sent_id": 5}, {"doc_id": "doc_000004", "sent_id": 11}, {"doc_id": "doc_000004", "sent_id": 12}], "id": "train_002470", "question": "Node Spruce-03 allocated how many GPUs to the project resolved through Dr. Noah Chen's retrieval owner assignment on 2026-04-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000208", "sent_id": 2}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002471", "question": "What method did the project where Vera Torres was assigned as the retrieval owner on 2026-04-07 change to on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["River-8B"], "evidence": [{"doc_id": "doc_000393", "sent_id": 2}], "id": "train_002472", "question": "Project Anchor's 2026-04-10 failure on Node Rowan-09 due to a missing-index error involved which model?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-8B"], "evidence": [{"doc_id": "doc_000014", "sent_id": 5}, {"doc_id": "doc_000007", "sent_id": 4}], "id": "train_002473", "question": "Which model was selected on 2026-04-16 for evidence retrieval by the project where Darian Hale was assigned as the retrieval owner on 2026-05-25?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["confidence calibration"], "evidence": [{"doc_id": "doc_000078", "sent_id": 4}, {"doc_id": "doc_000078", "sent_id": 5}, {"doc_id": "doc_000002", "sent_id": 2}], "id": "train_002474", "question": "For the project tied to Nora Sol's 2026-05-12 retrieval owner assignment, which new method was recorded on 2026-05-23?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Cedar-8B"], "evidence": [{"doc_id": "doc_000082", "sent_id": 2}], "id": "train_002475", "question": "For error analysis, what model was selected by Project Meridian on 2026-04-01?", "reasoning_type": "single_hop"}
{"answers": ["Pine-07"], "evidence": [{"doc_id": "doc_000170", "sent_id": 11}, {"doc_id": "doc_000170", "sent_id": 12}], "id": "train_002476", "question": "What node ran the Project Saffron CedarQA-2 result where Quartz-7B reached 0.727 accuracy on 2026-04-12?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000235", "sent_id": 4}], "id": "train_002477", "question": "On 2026-05-11, what was Nora Bauer's assignment role for Project Nereid?", "reasoning_type": "single_hop"}
{"answers": ["Atlas-3B"], "evidence": [{"doc_id": "doc_000149", "sent_id": 3}, {"doc_id": "doc_000149", "sent_id": 4}, {"doc_id": "doc_000005", "sent_id": 6}], "id": "train_002478", "question": "Which model was selected on 2026-06-19 for evidence retrieval by the project where Dr. Ravi Nadir was assigned as the data steward on 2026-04-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["0.574"], "evidence": [{"doc_id": "doc_000056", "sent_id": 2}, {"doc_id": "doc_000056", "sent_id": 3}], "id": "train_002479", "question": "What macro F1 did Aster-7B reach on RiverBench-3 for Project Sonata on 2026-04-27?", "reasoning_type": "single_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000021", "sent_id": 11}], "id": "train_002480", "question": "What role was Anika Costa assigned to for Project Aster on 2026-05-25?", "reasoning_type": "single_hop"}
{"answers": ["0.815"], "evidence": [{"doc_id": "doc_000219", "sent_id": 9}], "id": "train_002481", "question": "On 2026-06-01, what accuracy was recorded for Orchid-8B on LumenFacts in Project Anchor?", "reasoning_type": "single_hop"}
{"answers": ["River-3B"], "evidence": [{"doc_id": "doc_000143", "sent_id": 2}, {"doc_id": "doc_000001", "sent_id": 11}], "id": "train_002482", "question": "For the project tied to Mina Shah's 2026-06-15 lead assignment, what model was chosen for evidence retrieval on 2026-06-07?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["BM25 retrieval"], "evidence": [{"doc_id": "doc_000102", "sent_id": 2}], "id": "train_002483", "question": "Before the 2026-06-10 update, which method was Project Nereid using?", "reasoning_type": "single_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000237", "sent_id": 7}, {"doc_id": "doc_000237", "sent_id": 8}], "id": "train_002484", "question": "What failure reason was recorded for Project Aster's River-8B run on Node Rowan-09 on 2026-05-15?", "reasoning_type": "single_hop"}
{"answers": ["did not use a reward model"], "evidence": [{"doc_id": "doc_000295", "sent_id": 5}, {"doc_id": "doc_000295", "sent_id": 6}], "id": "train_002485", "question": "What reward-model-use statement appeared in the 2026-06-10 review of Amber Ranking Study 2?", "reasoning_type": "single_hop"}
{"answers": ["Orchid-7B"], "evidence": [{"doc_id": "doc_000313", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 10}, {"doc_id": "doc_000005", "sent_id": 11}], "id": "train_002486", "question": "Which model was selected on 2026-06-26 for reranking by the project where Leo Hale was assigned as the data steward on 2026-04-20?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["Birch-04"], "evidence": [{"doc_id": "doc_000110", "sent_id": 2}], "id": "train_002487", "question": "Which node was used when Kestrel-3B reached 0.747 latency efficiency score on CedarQA for Project Meridian on 2026-05-30?", "reasoning_type": "single_hop"}
{"answers": ["Mira-7B"], "evidence": [{"doc_id": "doc_000003", "sent_id": 12}, {"doc_id": "doc_000003", "sent_id": 13}, {"doc_id": "doc_000004", "sent_id": 4}], "id": "train_002488", "question": "For the project tied to Samir Kwan's 2026-06-23 retrieval owner assignment, what model was chosen for calibration on 2026-06-24?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["an unstable-validation-loss error"], "evidence": [{"doc_id": "doc_000369", "sent_id": 7}], "id": "train_002489", "question": "What failure reason was recorded for Project Aster's Helix-3B run on Node Poplar-12 on 2026-05-22?", "reasoning_type": "single_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000183", "sent_id": 4}, {"doc_id": "doc_000183", "sent_id": 5}], "id": "train_002490", "question": "For Project Sonata, which role did Dr. Jonas Rios receive on 2026-05-19?", "reasoning_type": "single_hop"}
{"answers": ["LoRA adaptation"], "evidence": [{"doc_id": "doc_000258", "sent_id": 11}, {"doc_id": "doc_000258", "sent_id": 12}], "id": "train_002491", "question": "On 2026-04-05, what became Project Anchor's new method?", "reasoning_type": "single_hop"}
{"answers": ["late interaction"], "evidence": [{"doc_id": "doc_000038", "sent_id": 9}, {"doc_id": "doc_000038", "sent_id": 10}], "id": "train_002492", "question": "Before the 2026-06-03 update, which method was Project Sonata using?", "reasoning_type": "single_hop"}
{"answers": ["Kira Frost"], "evidence": [{"doc_id": "doc_000298", "sent_id": 5}, {"doc_id": "doc_000298", "sent_id": 6}], "id": "train_002493", "question": "Project Anchor had whom assigned as the data steward on 2026-06-14?", "reasoning_type": "single_hop"}
{"answers": ["document chunking"], "evidence": [{"doc_id": "doc_000365", "sent_id": 5}], "id": "train_002494", "question": "What method did Project Anchor change from on 2026-06-24?", "reasoning_type": "single_hop"}
{"answers": ["3"], "evidence": [{"doc_id": "doc_000402", "sent_id": 3}, {"doc_id": "doc_000402", "sent_id": 4}, {"doc_id": "doc_000033", "sent_id": 3}], "id": "train_002495", "question": "For the project tied to Sofia Frost's 2026-04-28 lead assignment, what GPU count came from Node Sycamore-13 on 2026-04-02?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the retrieval owner"], "evidence": [{"doc_id": "doc_000237", "sent_id": 9}], "id": "train_002496", "question": "For Project Sonata, which role did Rohan Singh receive on 2026-06-23?", "reasoning_type": "single_hop"}
{"answers": ["Finch-7B"], "evidence": [{"doc_id": "doc_000329", "sent_id": 2}, {"doc_id": "doc_000329", "sent_id": 3}, {"doc_id": "doc_000008", "sent_id": 9}, {"doc_id": "doc_000008", "sent_id": 10}], "id": "train_002497", "question": "Which model was selected on 2026-04-17 for error analysis by the project where Felix Brooks was assigned as the retrieval owner on 2026-04-12?", "reasoning_type": "bridge_multi_hop"}
{"answers": ["the lead"], "evidence": [{"doc_id": "doc_000213", "sent_id": 6}, {"doc_id": "doc_000213", "sent_id": 7}], "id": "train_002498", "question": "On 2026-05-12, what was Dr. Noah Vale's assignment role for Project Aster?", "reasoning_type": "single_hop"}
{"answers": ["0.771"], "evidence": [{"doc_id": "doc_000187", "sent_id": 2}], "id": "train_002499", "question": "What latency efficiency score did Cedar-3B reach on VestaLogs-2 for Project Meridian on 2026-04-11?", "reasoning_type": "single_hop"}
{"answers": ["claim classification"], "evidence": [{"doc_id": "doc_000395", "sent_id": 9}], "id": "train_002500", "question": "Project Aster selected Helix-3B on 2026-05-10 for what use?", "reasoning_type": "single_hop"}