Question: who has the most wins all time in mlb
[{'answer': 'San Francisco Giants', 'provenance': [{'wikipedia_id': '52349431', 'title': 'List of all-time Major League Baseball win–loss records', 'start_paragraph_id': 1, 'start_character': 484, 'end_paragraph_id': 1, 'end_character': 504, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '52349431', 'title': 'List of all-time Major League Baseball win–loss records', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 750, 'bleu_score': 0.849645239183856, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1432651928689632380}, 'section': 'Section::::Abstract.'}]}]