Question: when did buy you a drink come out
[{'answer': 'February 20 , 2007', 'provenance': [{'wikipedia_id': '9473880', 'title': "Buy U a Drank (Shawty Snappin')", 'start_paragraph_id': 1, 'start_character': 94, 'end_paragraph_id': 1, 'end_character': 112, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9473880', 'title': "Buy U a Drank (Shawty Snappin')", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 264, 'bleu_score': 0.9569637990759251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15511464108305678772}, 'section': 'Section::::Abstract.'}]}]