Question: where was two mules for sister sarah filmed
[{'answer': 'near Tlayacapan , Morelos', 'provenance': [{'wikipedia_id': '2173342', 'title': 'Two Mules for Sister Sara', 'start_paragraph_id': 2, 'start_character': 281, 'end_paragraph_id': 2, 'end_character': 306, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2173342', 'title': 'Two Mules for Sister Sara', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 348, 'bleu_score': 0.9645876452711911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15874063031352676587}, 'section': 'Section::::Abstract.'}]}]