Question: what disney movie is the song once upon a dream from
[{'answer': 'Sleeping Beauty', 'provenance': [{'wikipedia_id': '36967297', 'title': 'Once Upon a Dream (Sleeping Beauty song)', 'start_paragraph_id': 0, 'start_character': 19, 'end_paragraph_id': 0, 'end_character': 34, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]