Question: who started the battle of the coral sea
[{'answer': 'The U.S.', 'provenance': [{'wikipedia_id': '61992', 'title': 'Battle of the Coral Sea', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 8, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '61992', 'title': 'Battle of the Coral Sea', 'start_paragraph_id': 32, 'start_character': 0, 'end_paragraph_id': 32, 'end_character': 740, 'bleu_score': 0.7000849930658251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9950987202398889227}, 'section': 'Section::::Battle.:Tulagi.\n'}]}]