Question: was the first african american man in decades to play in major league baseball
[{'answer': 'Jackie Robinson', 'provenance': [{'wikipedia_id': '1461503', 'title': 'Moses Fleetwood Walker', 'start_paragraph_id': 3, 'start_character': 129, 'end_paragraph_id': 3, 'end_character': 144, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1461503', 'title': 'Moses Fleetwood Walker', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 497, 'bleu_score': 0.976327165973018, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7043460669950266824}, 'section': 'Section::::Abstract.'}]}]