an Entity references as follows:
Rock Creek Park Golf Course (also known as Rock Creek Golf Course) is a golf course located in Washington, D.C., in the United States. The entire course lies within Rock Creek Park, a national park owned and maintained by the National Park Service division of the United States Department of the Interior. Rock Creek Park Golf Course is one of three golf courses in Washington, D.C., all of which are owned by the National Park Service. The other two are East Potomac Park Golf Course and Langston Golf Course.