Question: when did verizon center become capital one arena
[{'answer': 'August 9 , 2017', 'provenance': [{'wikipedia_id': '575052', 'title': 'Capital One Arena', 'start_paragraph_id': 9, 'start_character': 376, 'end_paragraph_id': 9, 'end_character': 391, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '575052', 'title': 'Capital One Arena', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 492, 'bleu_score': 0.747088889389926, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8645872937177765365}, 'section': 'Section::::History.\n'}]}]