Question: when will the captain underpants movie be released on dvd
[{'answer': 'September 12 , 2017', 'provenance': [{'wikipedia_id': '51483443', 'title': 'Captain Underpants: The First Epic Movie', 'start_paragraph_id': 52, 'start_character': 134, 'end_paragraph_id': 52, 'end_character': 153, 'bleu_score': 1.0, 'section': 'Section::::Reception.:Home media.\n'}]}, {'provenance': [{'wikipedia_id': '51483443', 'title': 'Captain Underpants: The First Epic Movie', 'start_paragraph_id': 52, 'start_character': 0, 'end_paragraph_id': 52, 'end_character': 192, 'bleu_score': 0.943604326170661, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6717599956646301552}, 'section': 'Section::::Reception.:Home media.\n'}]}]