Question: when was the original clash of the titans made
[{'answer': '1981', 'provenance': [{'wikipedia_id': '948548', 'title': 'Clash of the Titans (1981 film)', 'start_paragraph_id': 0, 'start_character': 21, 'end_paragraph_id': 0, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '948548', 'title': 'Clash of the Titans (1981 film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 581, 'bleu_score': 0.9796927878356411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15318148761487270913}, 'section': 'Section::::Abstract.'}]}]