Question: where does a river runs through it take place
[{'answer': 'Missoula , Montana', 'provenance': [{'wikipedia_id': '6286627', 'title': 'A River Runs Through It (film)', 'start_paragraph_id': 4, 'start_character': 50, 'end_paragraph_id': 4, 'end_character': 72, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}]