Question: who played the butcher on american horror story
[{'answer': 'Kathy Bates', 'provenance': [{'wikipedia_id': '51720076', 'title': 'List of American Horror Story: Roanoke characters', 'start_paragraph_id': 2, 'start_character': 29, 'end_paragraph_id': 2, 'end_character': 40, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '51720076', 'title': 'List of American Horror Story: Roanoke characters', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 77, 'bleu_score': 0.8242367502646051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8488334219217947861}, 'section': 'Section::::Cast members.:Main cast.\n'}]}]