Question: when did call of duty black ops 2 come out
[{'answer': 'November 13 , 2012', 'provenance': [{'wikipedia_id': '35640037', 'title': 'Call of Duty: Black Ops II', 'start_paragraph_id': 51, 'start_character': 641, 'end_paragraph_id': 51, 'end_character': 659, 'bleu_score': 1.0, 'section': 'Section::::Development.:Internal leaks.\n'}]}, {'provenance': [{'wikipedia_id': '35640037', 'title': 'Call of Duty: Black Ops II', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 553, 'bleu_score': 0.833156963868471, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7239481409018566182}, 'section': 'Section::::Abstract.'}]}]