Question: who did the music for the last jedi
[{'answer': 'John Williams', 'provenance': [{'wikipedia_id': '43910621', 'title': 'Star Wars: The Last Jedi', 'start_paragraph_id': 2, 'start_character': 259, 'end_paragraph_id': 2, 'end_character': 272, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]