Question: who has played for the most teams in mlb history
[{'answer': 'Octavio Eduardo Dotel Diaz', 'provenance': [{'wikipedia_id': '3487794', 'title': 'Octavio Dotel', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3487794', 'title': 'Octavio Dotel', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 491, 'bleu_score': 0.82542419790995, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8253939834695326827}, 'section': 'Section::::Abstract.'}]}]