Question: where was percy jackson and the lightening thief filmed
[{'answer': 'Vancouver', 'provenance': [{'wikipedia_id': '21971275', 'title': 'Percy Jackson & the Olympians: The Lightning Thief', 'start_paragraph_id': 37, 'start_character': 174, 'end_paragraph_id': 37, 'end_character': 183, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'answer': 'Nashville , Tennessee', 'provenance': [{'wikipedia_id': '21971275', 'title': 'Percy Jackson & the Olympians: The Lightning Thief', 'start_paragraph_id': 37, 'start_character': 236, 'end_paragraph_id': 37, 'end_character': 257, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'answer': 'Mission , British Columbia', 'provenance': [{'wikipedia_id': '21971275', 'title': 'Percy Jackson & the Olympians: The Lightning Thief', 'start_paragraph_id': 37, 'start_character': 636, 'end_paragraph_id': 37, 'end_character': 662, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'answer': 'Brooklyn , New York', 'provenance': [{'wikipedia_id': '21971275', 'title': 'Percy Jackson & the Olympians: The Lightning Thief', 'start_paragraph_id': 37, 'start_character': 717, 'end_paragraph_id': 37, 'end_character': 742, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '21971275', 'title': 'Percy Jackson & the Olympians: The Lightning Thief', 'start_paragraph_id': 37, 'start_character': 8, 'end_paragraph_id': 37, 'end_character': 1184, 'bleu_score': 0.7626350360148121, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3932521799218373510}, 'section': 'Section::::Production.\n'}]}]