Question: who composed the music for dances with wolves
[{'answer': 'John Barry Prendergast', 'provenance': [{'wikipedia_id': '199617', 'title': 'John Barry (composer)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 22, 'bleu_score': 1.0, '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': 0.9064887379998541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 283587643557517770}, 'section': 'Section::::Abstract.'}]}]