Question: who directed the film 'death in the west'
[{'answer': 'Martin Smith', 'provenance': [{'wikipedia_id': '41764757', 'title': 'Death in the West', 'start_paragraph_id': 1, 'start_character': 57, 'end_paragraph_id': 1, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '41764757', 'title': 'Death in the West', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 202, 'bleu_score': 0.9383861709333501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5190233758897482909}, 'section': 'Section::::Abstract.'}]}]