Question: when did the mary poppins movie come out
[{'answer': 'August 27 , 1964', 'provenance': [{'wikipedia_id': '77856', 'title': 'Mary Poppins (film)', 'start_paragraph_id': 101, 'start_character': 28, 'end_paragraph_id': 101, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Release.\n'}]}]