Question: when was smoking banned in restaurants in tennessee
[{'answer': '2007', 'provenance': [{'wikipedia_id': '5718985', 'title': 'List of smoking bans in the United States', 'start_paragraph_id': 3, 'start_character': 137, 'end_paragraph_id': 3, 'end_character': 141, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5718985', 'title': 'List of smoking bans in the United States', 'start_paragraph_id': 681, 'start_character': 0, 'end_paragraph_id': 681, 'end_character': 841, 'bleu_score': 0.9488940114883041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4336490818209574716}, 'section': 'Section::::Smoking laws of the United States by state or territory.:Tennessee.\n'}]}]