Question: The Grand Victoria Casino Elgin is 50% owned by a subsidiary of a company which acquired Mandalay Resort Group, what percent of CityCenter in Las Vegas does this company own?
Sentence (from "Grand Victoria Casino Elgin"): It is 50% owned and operated by RBG, LLP, a subsidiary of Hyatt, and 50% by a subsidiary of MGM Resorts International, which acquired Mandalay Resort Group, the former 50% partner company, in April 2005.
Relevant evidence: Yes