Question: who did harvey keitel play in pulp fiction
[{'answer': 'Winston Wolfe', 'provenance': [{'wikipedia_id': '54173', 'title': 'Pulp Fiction', 'start_paragraph_id': 22, 'start_character': 489, 'end_paragraph_id': 22, 'end_character': 502, 'bleu_score': 1.0, 'section': 'Section::::Plot.:Summary.\n'}]}, {'provenance': [{'wikipedia_id': '54173', 'title': 'Pulp Fiction', 'start_paragraph_id': 28, 'start_character': 0, 'end_paragraph_id': 28, 'end_character': 42, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9331772546240104242}, 'section': 'Section::::Cast.\n'}]}]