Question: who wrote the theme song for the flintstones
[{'answer': 'Hoyt Curtin', 'provenance': [{'wikipedia_id': '44510306', 'title': 'Meet the Flintstones', 'start_paragraph_id': 1, 'start_character': 164, 'end_paragraph_id': 1, 'end_character': 175, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Joseph Barbera', 'provenance': [{'wikipedia_id': '44510306', 'title': 'Meet the Flintstones', 'start_paragraph_id': 1, 'start_character': 177, 'end_paragraph_id': 1, 'end_character': 191, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'William Hanna', 'provenance': [{'wikipedia_id': '44510306', 'title': 'Meet the Flintstones', 'start_paragraph_id': 1, 'start_character': 196, 'end_paragraph_id': 1, 'end_character': 209, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '44510306', 'title': 'Meet the Flintstones', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 371, 'bleu_score': 0.9415839804285291, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12240189141001936614}, 'section': 'Section::::Abstract.'}]}]