Question: us tennis player who won wimbledon 3 times in 1980s
[{'answer': 'John McEnroe', 'provenance': [{'wikipedia_id': '334394', 'title': "List of Wimbledon gentlemen's singles champions", 'start_paragraph_id': 25, 'start_character': 12, 'end_paragraph_id': 25, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Notes.\n'}]}]