Question: Kentucky is located in a region of america which constitutes as what?
Related documents: [0]  [DOC] Kentucky ( , ), officially the Commonwealth of Kentucky, is a state located in the east south-central region of the United States. Although styled as the "State of Kentucky" in the law creating it, Kentucky is one of four U.S. states constituted as a commonwealth (the others being Virginia, Pennsylvania, and Massachusetts). Originally a part of Virginia, in 1792 Kentucky became the 15th state to join the Union. Kentucky is the 37th most extensive and the 26th most populous of the 50 United States. [END] 
[1]  [DOC] The East South Central States constitute one of the nine Census Bureau Divisions of the United States. [END] 
Answer: 
one of the nine Census Bureau Divisions
one of the nine Census Bureau Divisions