Question: when was the country music hall of fame built
[{'answer': 'April 1 , 1967', 'provenance': [{'wikipedia_id': '60630', 'title': 'Country Music Hall of Fame and Museum', 'start_paragraph_id': 3, 'start_character': 803, 'end_paragraph_id': 3, 'end_character': 817, 'bleu_score': 1.0, 'section': 'Section::::History of the museum.\n'}]}, {'provenance': [{'wikipedia_id': '60630', 'title': 'Country Music Hall of Fame and Museum', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 1041, 'bleu_score': 0.988857503993915, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18310036518449097336}, 'section': 'Section::::History of the museum.\n'}]}]