Question: when does sword art online alicization come out
[{'answer': 'October 7 , 2018'}, {'provenance': [{'wikipedia_id': '33270508', 'title': 'Sword Art Online', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 811, 'bleu_score': 0.8845340358189031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9137096164546165345}, 'section': 'Section::::Abstract.'}]}]