Question: how long were the survivors of the uss indianapolis in the water
[{'answer': 'three and a half days', 'provenance': [{'wikipedia_id': '31934', 'title': 'USS Indianapolis (CA-35)', 'start_paragraph_id': 44, 'start_character': 95, 'end_paragraph_id': 44, 'end_character': 116, 'bleu_score': 1.0, 'section': 'Section::::Sinking.:Rescue.\n'}]}, {'provenance': [{'wikipedia_id': '31934', 'title': 'USS Indianapolis (CA-35)', 'start_paragraph_id': 44, 'start_character': 0, 'end_paragraph_id': 44, 'end_character': 499, 'bleu_score': 0.7420267999102721, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1820317207361161061}, 'section': 'Section::::Sinking.:Rescue.\n'}]}]