Question: when did the movie snow white come out
[{'answer': 'December 21 , 1937', 'provenance': [{'wikipedia_id': '76361', 'title': 'Snow White and the Seven Dwarfs (1937 film)', 'start_paragraph_id': 46, 'start_character': 77, 'end_paragraph_id': 46, 'end_character': 95, 'bleu_score': 1.0, 'section': 'Section::::Release.:Original theatrical run.\n'}]}, {'provenance': [{'wikipedia_id': '76361', 'title': 'Snow White and the Seven Dwarfs (1937 film)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 532, 'bleu_score': 0.902462324671884, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8634658314665162698}, 'section': 'Section::::Abstract.'}]}]