Question: who did the music for dances with wolves
[{'answer': 'John Barry Prendergast , OBE', 'provenance': [{'wikipedia_id': '199617', 'title': 'John Barry (composer)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 23, 'bleu_score': 0.668740304976422, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '199617', 'title': 'John Barry (composer)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 572, 'bleu_score': 0.915001303192125, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10155862038484591183}, 'section': 'Section::::Abstract.'}]}]