1{2 "document_id": "lb_hotpotqa_2bf8384417cec2f1a2d43a2602326d90a97622d87898b1cc",3 "family": "public_hotpotqa",4 "split": "dev",5 "document_hash": "2aca78489610e9c932ee91ae7468186892504445e15a50cdb3c3b3a4a70f6500",6 "questions": [7 {8 "question_id": "q00",9 "qtype": "hotpotqa",10 "question": "What was the nationality and profession of the person responsible for the concept of a dimensionless number in physics and engineering?",11 "answer": "French mathematician and physicist",12 "aliases": [],13 "answer_type": "qa_f1",14 "tolerance": 0.0,15 "supporting_fact_ids": [],16 "answer_position_frac": -1.017 }18 ],19 "facts": []20}