Question: the illegal practice of bribing radio disc jockeys was known as
[{'answer': 'Payola', 'provenance': [{'wikipedia_id': '53692', 'title': 'Payola', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 6, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '53692', 'title': 'Payola', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 508, 'bleu_score': 0.776056855692399, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17116883899845361540}, 'section': 'Section::::Abstract.'}]}]