Question: who wrote the music for chicago the movie
[{'answer': 'John Kander', 'provenance': [{'wikipedia_id': '201534', 'title': 'Chicago (2002 film)', 'start_paragraph_id': 1, 'start_character': 749, 'end_paragraph_id': 1, 'end_character': 760, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '201534', 'title': 'Chicago (2002 film)', 'start_paragraph_id': 1, 'start_character': 11, 'end_paragraph_id': 1, 'end_character': 952, 'bleu_score': 0.7989911722816511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3494118199718392095}, 'section': 'Section::::Abstract.'}]}]