Question: when did ultimate electronics go out of business
[{'answer': '2011', 'provenance': [{'wikipedia_id': '8341964', 'title': 'Ultimate Electronics', 'start_paragraph_id': 1, 'start_character': 147, 'end_paragraph_id': 1, 'end_character': 151, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8341964', 'title': 'Ultimate Electronics', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 671, 'bleu_score': 0.978606533029418, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1165234010701469057}, 'section': 'Section::::Abstract.'}]}]