Conversation so far:
What kind of golf business is Arnold Palmer involved in?
Arnold Palmer owned the Bay Hill Club and Lodge in Orlando, Florida, helped to found The Golf Channel, and negotiated a deal to build the first golf course in China.
What are some of Arnold Palmer's golf courses?
Arnold Palmer owned the Bay Hill Club and Lodge in Orlando, Florida and the Latrobe Country Club.
Did Arnold Palmer own any golf courses?
Arnold Palmer owned the Bay Hill Club and Lodge in Orlando, Florida and the Latrobe Country Club.
Where is the Bay Hill Club and Lodge located?
The Bay Hill Club and Lodge is located in Orlando, Florida
Where are some of Arnold Palmer's other courses besides Orlando, Florida?
Arnold Palmer's other golf course, besides the one in Orlando, Florida, is located in Latrobe, Pennsylvania.

Question: What other businesses is he involved in?
Self-contained rewrite: What other businesses besides owning golf courses is Arnold Palmer involved in?