Question: What is the seating capacity of the stadium as of 2015 in which 1971 Oklahoma Sooners football team payed their home games?
Sentence (from "Gaylord Family Oklahoma Memorial Stadium"): Gaylord Family - Oklahoma Memorial Stadium, also known as Owen Field or The Palace on the Prairie, is the on-campus football facility on the campus of the University of Oklahoma in Norman, Oklahoma, United States, that serves as the home of the Oklahoma Sooners football team.
Relevant evidence: Yes