Question: Elizabeth McIngvale is the founder of Peace of Mind, a non-profit organization for people with obsessive-compulsive disorder (OCD), she lives in Houston, Texas and is the daughter of area businessman James Franklin McIngvale, also known as who, is a businessman and philanthropist?
{'answer': 'Mattress Mack', 'supporting_facts': [['Elizabeth McIngvale', 2], ['Jim McIngvale', 0]]}