output_secondqa.jsonl

{"answers": {"text": ["CH3NH3PbI3"], "answer_start": [0]}, "title": "10.1016/j.jpowsour.2016.04.062", "context": "CH3NH3PbI3 perovskite solar cells prepared from PbI2 films without solvent treatment show an average Voc of 851mV, Jsc of 18.26mAcm−2, FF of 60.54%, and PCE of 9.42%.", "question": "What material has Voc of 851mV?", "id": "100001"}