Question: where was tucker and dale vs evil filmed
[{'answer': 'Calgary , Alberta', 'provenance': [{'wikipedia_id': '26255812', 'title': 'Tucker & Dale vs. Evil', 'start_paragraph_id': 28, 'start_character': 115, 'end_paragraph_id': 28, 'end_character': 132, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '26255812', 'title': 'Tucker & Dale vs. Evil', 'start_paragraph_id': 28, 'start_character': 0, 'end_paragraph_id': 28, 'end_character': 318, 'bleu_score': 0.96188712955549, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6452500151360475156}, 'section': 'Section::::Production.\n'}]}]