Question: who is the all time hits leader in baseball
[{'answer': 'Pete Rose', 'provenance': [{'wikipedia_id': '674066', 'title': 'List of Major League Baseball career hits leaders', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]