Question: when does unsolved biggie and tupac come out
[{'answer': 'February 27 , 2018', 'provenance': [{'wikipedia_id': '54029856', 'title': 'Unsolved (American TV series)', 'start_paragraph_id': 1, 'start_character': 179, 'end_paragraph_id': 1, 'end_character': 199, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54029856', 'title': 'Unsolved (American TV series)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 211, 'bleu_score': 0.79760846330134, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7301254332924754002}, 'section': 'Section::::Abstract.'}]}]