Question: who is holding a knife in the last supper
[{'answer': 'Peter', 'provenance': [{'wikipedia_id': '73190', 'title': 'The Last Supper (Leonardo)', 'start_paragraph_id': 7, 'start_character': 336, 'end_paragraph_id': 7, 'end_character': 341, 'bleu_score': 1.0, 'section': 'Section::::Painting.\n'}]}, {'provenance': [{'wikipedia_id': '73190', 'title': 'The Last Supper (Leonardo)', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 144, 'bleu_score': 0.910879922930628, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8399677270397746219}, 'section': 'Section::::Painting.\n'}]}]