Question: who wrote the song don't judge a book by its cover
[{'answer': 'Willie Dixon', 'provenance': [{'wikipedia_id': '29080814', 'title': "You Can't Judge a Book by the Cover", 'start_paragraph_id': 1, 'start_character': 101, 'end_paragraph_id': 1, 'end_character': 113, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '29080814', 'title': "You Can't Judge a Book by the Cover", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 357, 'bleu_score': 0.972407137066537, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18088301516891011498}, 'section': 'Section::::Abstract.'}]}]