Question: how many years did deion sanders play baseball
[{'answer': 'nine', 'provenance': [{'wikipedia_id': '901141', 'title': 'Deion Sanders', 'start_paragraph_id': 1, 'start_character': 445, 'end_paragraph_id': 1, 'end_character': 449, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '901141', 'title': 'Deion Sanders', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 828, 'bleu_score': 0.9184463780984101, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17212724895309417064}, 'section': 'Section::::Professional baseball career.\n'}]}]