Question: who wrote yackety yack don't talk back
[{'answer': 'Jerry Leiber', 'provenance': [{'wikipedia_id': '7847422', 'title': 'Yakety Yak', 'start_paragraph_id': 1, 'start_character': 58, 'end_paragraph_id': 1, 'end_character': 70, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Mike Stoller', 'provenance': [{'wikipedia_id': '7847422', 'title': 'Yakety Yak', 'start_paragraph_id': 1, 'start_character': 75, 'end_paragraph_id': 1, 'end_character': 87, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7847422', 'title': 'Yakety Yak', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 412, 'bleu_score': 0.9430699958503841, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17247552512018493799}, 'section': 'Section::::Abstract.'}]}]