Question: who wrote the music for 2001 a space odyssey
[{'answer': 'Alex North', 'provenance': [{'wikipedia_id': '5891225', 'title': '2001: A Space Odyssey (score)', 'start_paragraph_id': 1, 'start_character': 70, 'end_paragraph_id': 1, 'end_character': 80, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5891225', 'title': '2001: A Space Odyssey (score)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 112, 'bleu_score': 0.764181920192426, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9506916974574465466}, 'section': 'Section::::Abstract.'}]}]