Question: who was the captain of the uss. arizona when it was sunk at pearl harbor
[{'answer': 'Franklin Van Valkenburgh', 'provenance': [{'wikipedia_id': '1223702', 'title': 'Franklin Van Valkenburgh', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1223702', 'title': 'Franklin Van Valkenburgh', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 214, 'bleu_score': 0.7129750013873171, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13441682922215790000}, 'section': 'Section::::Abstract.'}]}]