Question: who played bill sikes in the 1968 film oliver
[{'answer': 'Robert Oliver Reed', 'provenance': [{'wikipedia_id': '329908', 'title': 'Oliver Reed', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '329908', 'title': 'Oliver Reed', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 512, 'bleu_score': 0.8644641257240541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9723153122128258803}, 'section': 'Section::::Abstract.'}]}]