Question: The son of Carl Lindner Jr. is the majority owner and CEO of what company?
Sentence (from "Metropistas"): Autopistas Metropolitanas de Puerto Rico, LLC (English: "Puerto Rico Metropolitan Highways" ) better known as Metropistas (English: "Metro Highways" ) is the public–private partnership, privately held company, and limited liability company that operates Puerto Rico Highway 5 (PR-5) and Puerto Rico Highway 22 (PR-22) on behalf of the Puerto Rico Highways and Transportation Authority.
Relevant evidence: No