Question: where was the movie cahill us marshal filmed
[{'answer': 'Durango , Mexico', 'provenance': [{'wikipedia_id': '9459355', 'title': 'Cahill U.S. Marshal', 'start_paragraph_id': 30, 'start_character': 100, 'end_paragraph_id': 30, 'end_character': 116, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '9459355', 'title': 'Cahill U.S. Marshal', 'start_paragraph_id': 30, 'start_character': 0, 'end_paragraph_id': 30, 'end_character': 115, 'bleu_score': 0.8970773746801091, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4680886492065834993}, 'section': 'Section::::Production.\n'}]}]