Question: first ufc fighter to hold two belts at the same time
[{'answer': 'Randall Duane Couture', 'provenance': [{'wikipedia_id': '1216791', 'title': 'Randy Couture', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1216791', 'title': 'Randy Couture', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 602, 'bleu_score': 0.845772037487394, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13237663744326836872}, 'section': 'Section::::Abstract.'}]}]