Question: who is the all time hit leader in mlb
[{'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.'}]}, {'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': 252, 'bleu_score': 0.7547240858669041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18340384810898489396}, 'section': 'Section::::Abstract.'}]}]