Question: when did the deep blue sea 2 come out
[{'answer': 'April 17 , 2018', 'provenance': [{'wikipedia_id': '56467760', 'title': 'Deep Blue Sea 2', 'start_paragraph_id': 21, 'start_character': 3, 'end_paragraph_id': 21, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Release.\n'}]}]