Question: who made the decision to bomb pearl harbor
[{'answer': 'Emperor Hirohito', 'provenance': [{'wikipedia_id': '13609300', 'title': 'Events leading to the attack on Pearl Harbor', 'start_paragraph_id': 3, 'start_character': 570, 'end_paragraph_id': 3, 'end_character': 586, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '13609300', 'title': 'Events leading to the attack on Pearl Harbor', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 646, 'bleu_score': 0.948263925386534, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14496216315585524679}, 'section': 'Section::::Abstract.'}]}]