Question: who is the director of lord of the rings
[{'answer': 'Sir Peter Robert Jackson', 'provenance': [{'wikipedia_id': '19222532', 'title': 'Peter Jackson', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19222532', 'title': 'Peter Jackson', 'start_paragraph_id': 1, 'start_character': 25, 'end_paragraph_id': 1, 'end_character': 814, 'bleu_score': 0.800603044349886, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13795442379136754050}, 'section': 'Section::::Abstract.'}]}]