Question: who is the music director of pirates of the caribbean
[{'answer': 'Hans Florian Zimmer', 'provenance': [{'wikipedia_id': '159381', 'title': 'Hans Zimmer', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '159381', 'title': 'Hans Zimmer', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 491, 'bleu_score': 0.668282146277541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3530402376580657440}, 'section': 'Section::::Abstract.'}]}]