Question: where was the movie once upon a time in mexico filmed
[{'answer': 'San Miguel de Allende', 'provenance': [{'wikipedia_id': '590462', 'title': 'Once Upon a Time in Mexico', 'start_paragraph_id': 29, 'start_character': 202, 'end_paragraph_id': 29, 'end_character': 223, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'answer': 'Guanajuato , Mexico', 'provenance': [{'wikipedia_id': '590462', 'title': 'Once Upon a Time in Mexico', 'start_paragraph_id': 29, 'start_character': 228, 'end_paragraph_id': 29, 'end_character': 247, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '590462', 'title': 'Once Upon a Time in Mexico', 'start_paragraph_id': 29, 'start_character': 0, 'end_paragraph_id': 29, 'end_character': 1065, 'bleu_score': 0.851971107346653, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16748231699250324604}, 'section': 'Section::::Production.\n'}]}]