Question: when did rodgers and hammerstein's cinderella come out
[{'answer': '1997', 'provenance': [{'wikipedia_id': '29116221', 'title': 'Cinderella (1997 film)', 'start_paragraph_id': 0, 'start_character': 12, 'end_paragraph_id': 0, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]