Question: who wrote the music for matilda the musical
[{'answer': 'Tim Minchin', 'provenance': [{'wikipedia_id': '26857471', 'title': 'Matilda the Musical', 'start_paragraph_id': 1, 'start_character': 163, 'end_paragraph_id': 1, 'end_character': 174, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '26857471', 'title': 'Matilda the Musical', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 673, 'bleu_score': 0.9542174745769371, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17954007893890737570}, 'section': 'Section::::Abstract.'}]}]