Question: who is the bad wizard in lord of the rings
[{'answer': 'Saruman the White', 'provenance': [{'wikipedia_id': '18618607', 'title': 'Saruman', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18618607', 'title': 'Saruman', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 614, 'bleu_score': 0.9575690457118191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17099587797133879507}, 'section': 'Section::::Abstract.'}]}]