Question: Who is this American basketball coach who previously served as a coach at Montana Tech and led the Houston Cougars men's basketball team during the season when the team finished in tenth and lost to Tulsa?
{'answer': 'Kelvin Sampson', 'supporting_facts': [["2014–15 Houston Cougars men's basketball team", 1], ["2014–15 Houston Cougars men's basketball team", 3], ["2014–15 Houston Cougars men's basketball team", 4], ['Kelvin Sampson', 0], ['Kelvin Sampson', 1]]}