Question: bridge on the river kwai fact or fiction
[{'answer': 'fiction', 'provenance': [{'wikipedia_id': '42856', 'title': 'The Bridge on the River Kwai', 'start_paragraph_id': 35, 'start_character': 82, 'end_paragraph_id': 35, 'end_character': 89, 'bleu_score': 1.0, 'section': 'Section::::Historical accuracy.\n'}]}]