Question: In what state is the public university whose football team won the 1957 NAIA championship?
Sentence (from "Bob Vanatta"): After coaching, he later served as athletic director at Oral Roberts University, commissioner of the Ohio Valley Conference, commissioner of the Atlantic Sun Conference, executive director of the Independence Bowl, athletic director at Louisiana Tech University, commissioner of the Sunshine State Conference, president of the NCAA Division II Conference Commissioner's Association, and associate athletic director at Florida Atlantic University.
Relevant evidence: No