Question: who was the oldest person to play major league baseball
[{'answer': 'Satchel Paige', 'provenance': [{'wikipedia_id': '1947309', 'title': 'List of oldest Major League Baseball players', 'start_paragraph_id': 4, 'start_character': 17, 'end_paragraph_id': 4, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::Oldest players in the regular season.\n'}]}, {'provenance': [{'wikipedia_id': '1947309', 'title': 'List of oldest Major League Baseball players', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 36, 'bleu_score': 0.5081327481546141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5251973355551497421}, 'section': 'Section::::Oldest players in the regular season.\n'}]}]