Question: mlb how many times do teams play each other
[{'answer': 'three or four', 'provenance': [{'wikipedia_id': '2419955', 'title': 'Major League Baseball schedule', 'start_paragraph_id': 2, 'start_character': 335, 'end_paragraph_id': 2, 'end_character': 348, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2419955', 'title': 'Major League Baseball schedule', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 1049, 'bleu_score': 0.853275991344666, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6301433513185352977}, 'section': 'Section::::Abstract.'}]}]