is an instance of: American state.

has as a part: Platt National Park | Bartlesville | Enid | Lawton | McAlester | Muskogee | capital of Oklahoma, Oklahoma City | Tulsa | Arkansas, Arkansas River | Canadian, Canadian River | Cimarron, Cimarron River | Llano Estacado | Neosho, Neosho River | Red, Red River ... show more.

is a part of: America, the States, U.S., U.S.A., United States, United States of America, US, USA.