Question: Catherine Louise Sagal (born January 19, 1954) is an American actress and singer-songwriter, she's know as well for starring in the role of Cate Hennessy, on the show "8 Simple Rules", is an American sitcom, originally starring who as the father?
{'answer': 'John Ritter', 'supporting_facts': [['Katey Sagal', 1], ['8 Simple Rules', 0]]}