Question: who played the sheriff in the sons of katie elder
[{'answer': 'Paul Fix', 'provenance': [{'wikipedia_id': '5718787', 'title': 'The Sons of Katie Elder', 'start_paragraph_id': 6, 'start_character': 90, 'end_paragraph_id': 6, 'end_character': 98, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '5718787', 'title': 'The Sons of Katie Elder', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 689, 'bleu_score': 0.5096966847624791, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7472433521269175841}, 'section': 'Section::::Plot.\n'}]}]