Question: What company is a 1931-born rival promoter to Don King in the 1980's the CEO of?
Sentence (from "Mother Juan Aviance"): He is the founder and "Mother" of the House of Aviance, one of the legendary houses that emerged from the U.S. ball culture in the 1980's, a House which is still active today and ""currently reigns the club scene in New York City.""
Relevant evidence: No