Question: when will microsoft surface book 2 be released
[{'answer': 'November 16 , 2017', 'provenance': [{'wikipedia_id': '55557278', 'title': 'Surface Book 2', 'start_paragraph_id': 1, 'start_character': 180, 'end_paragraph_id': 1, 'end_character': 198, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '55557278', 'title': 'Surface Book 2', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 252, 'bleu_score': 0.566361137710179, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7626167014506017497}, 'section': 'Section::::Abstract.'}]}]