Question: The Professional Basketball Club LLC is an investment group headed by an American businessman who is the chairman of Dorchester Capital Corporation, and is also the chairman emeritus of the board of directors of what organization?
Sentence (from "Clay Bennett (businessman)"): Bennett is the chairman of Oklahoma City-based Dorchester Capital Corporation, as well as the chairman emeritus of the board of directors of the Oklahoma Heritage Association and chairman of the Board of Regents of the University of Oklahoma.
Relevant evidence: Yes