an Entity references as follows:
Johnson Memorial is a public artwork from the foundry of Jno. Williams, Inc., located at Rock Creek Cemetery in Washington, D.C., United States. Johnson Memorial was originally surveyed as part of the Smithsonian's Inventory of American Painting and Sculpture in 1976–1969. The monument serves as the grave site for the Johnson family, including well-known psychiatrist Loren Bascom Taber Johnson.