Question: when did the texas chainsaw massacre come out
[{'answer': 'October 1 , 1974', 'provenance': [{'wikipedia_id': '29781', 'title': 'The Texas Chain Saw Massacre', 'start_paragraph_id': 25, 'start_character': 62, 'end_paragraph_id': 25, 'end_character': 78, 'bleu_score': 1.0, 'section': 'Section::::Release.\n'}]}]