Question: who wrote the theme song for beverly hillbillies
[{'answer': 'Paul Henning', 'provenance': [{'wikipedia_id': '2535443', 'title': 'The Ballad of Jed Clampett', 'start_paragraph_id': 1, 'start_character': 208, 'end_paragraph_id': 1, 'end_character': 220, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2535443', 'title': 'The Ballad of Jed Clampett', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 842, 'bleu_score': 0.640011852942428, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1489158610448186023}, 'section': 'Section::::Abstract.'}]}]