Question: who wrote the theme to sanford and son
[{'answer': 'Quincy Jones', 'provenance': [{'wikipedia_id': '23600030', 'title': 'Sanford and Son Theme (The Streetbeater)', 'start_paragraph_id': 1, 'start_character': 114, 'end_paragraph_id': 1, 'end_character': 126, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23600030', 'title': 'Sanford and Son Theme (The Streetbeater)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 126, 'bleu_score': 0.7608566262731651, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16209046609763327387}, 'section': 'Section::::Abstract.'}]}]