Question: how many seasons of beverly hillbillies were there
[{'answer': 'nine', 'provenance': [{'wikipedia_id': '7973763', 'title': 'List of The Beverly Hillbillies episodes', 'start_paragraph_id': 1, 'start_character': 355, 'end_paragraph_id': 1, 'end_character': 359, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7973763', 'title': 'List of The Beverly Hillbillies episodes', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 513, 'bleu_score': 0.977139080690077, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 39291322209462042}, 'section': 'Section::::Abstract.'}]}]