Question: who composed the music for the force awakens
[{'answer': 'John Williams', 'provenance': [{'wikipedia_id': '48666826', 'title': 'Star Wars: The Force Awakens (soundtrack)', 'start_paragraph_id': 1, 'start_character': 108, 'end_paragraph_id': 1, 'end_character': 121, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '48666826', 'title': 'Star Wars: The Force Awakens (soundtrack)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 333, 'bleu_score': 0.8564693261807531, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13042616804212312142}, 'section': 'Section::::Abstract.'}]}]