Question: who played rocky in rocky horror picture show
[{'answer': 'Peter Hinwood', 'provenance': [{'wikipedia_id': '25491', 'title': 'The Rocky Horror Picture Show', 'start_paragraph_id': 20, 'start_character': 12, 'end_paragraph_id': 20, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'provenance': [{'wikipedia_id': '25491', 'title': 'The Rocky Horror Picture Show', 'start_paragraph_id': 20, 'start_character': 0, 'end_paragraph_id': 20, 'end_character': 53, 'bleu_score': 0.725979529115477, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11537722019501102754}, 'section': 'Section::::Cast.\n'}]}]