Question: Frank Michael Youso published a book whose title is a nickname given to him by an American football player best known as the head coach of what team?
{'answer': 'Green Bay Packers', 'supporting_facts': [['Frank Youso', 0], ['Frank Youso', 1], ['Frank Youso', 2], ['Vince Lombardi', 0], ['Vince Lombardi', 1]]}