Question: when did the first indiana jones movie come out
[{'answer': '1981', 'provenance': [{'wikipedia_id': '14814', 'title': 'Indiana Jones', 'start_paragraph_id': 1, 'start_character': 236, 'end_paragraph_id': 1, 'end_character': 240, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '14814', 'title': 'Indiana Jones', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 715, 'bleu_score': 0.9446595819110921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12157067617379106717}, 'section': 'Section::::Abstract.'}]}]