Question: when was the elf on the shelf movie made
[{'answer': '2011', 'provenance': [{'wikipedia_id': '29828921', 'title': 'The Elf on the Shelf', 'start_paragraph_id': 10, 'start_character': 15, 'end_paragraph_id': 10, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '29828921', 'title': 'The Elf on the Shelf', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 623, 'bleu_score': 0.9496016038707511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15240381820215106789}, 'section': 'Section::::History.\n'}]}]