Question: when did branson mo become a tourist town
[{'answer': '1983', 'provenance': [{'wikipedia_id': '150765', 'title': 'Branson, Missouri', 'start_paragraph_id': 10, 'start_character': 3, 'end_paragraph_id': 10, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '150765', 'title': 'Branson, Missouri', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 422, 'bleu_score': 0.9712154609069981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16107002668997230727}, 'section': 'Section::::History.\n'}]}]