Question: when did the first avatar movie come out
[{'answer': '2009', 'provenance': [{'wikipedia_id': '4273140', 'title': 'Avatar (2009 film)', 'start_paragraph_id': 0, 'start_character': 8, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4273140', 'title': 'Avatar (2009 film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 775, 'bleu_score': 0.9298500830365971, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9790737837175138739}, 'section': 'Section::::Abstract.'}]}]