Question: who wrote the theme song to hawaii 5-0
[{'answer': 'Morton Stevens', 'provenance': [{'wikipedia_id': '39690', 'title': 'Hawaii Five-O (1968 TV series)', 'start_paragraph_id': 2, 'start_character': 208, 'end_paragraph_id': 2, 'end_character': 222, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '39690', 'title': 'Hawaii Five-O (1968 TV series)', 'start_paragraph_id': 60, 'start_character': 0, 'end_paragraph_id': 60, 'end_character': 736, 'bleu_score': 0.9843125095516201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11122311358381333166}, 'section': 'Section::::Legacy.:Theme music.\n'}]}]