Question: how old do you have to be to buy a gun in arizona
[{'answer': '18 years', 'provenance': [{'wikipedia_id': '31750854', 'title': 'Gun laws in Arizona', 'start_paragraph_id': 5, 'start_character': 340, 'end_paragraph_id': 5, 'end_character': 348, 'bleu_score': 1.0, 'section': 'Section::::Summary table.\n'}]}, {'provenance': [{'wikipedia_id': '31750854', 'title': 'Gun laws in Arizona', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 507, 'bleu_score': 0.9163801224442231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9726599223818257866}, 'section': 'Section::::Summary table.\n'}]}]