{"thcode":1,"term":{"code":"q38090SEF4","name":"Calvert City","parent":"q38090SE","scope":"quadrangle 1:24,000 scale"},"uf":[],"bt":[{"code":"q38090SE","name":"Paducah","parent":"q38090","scope":"quadrangle 1:100,000 scale"},{"code":"q38090","name":"Paducah","parent":"qroot","scope":"quadrangle 1:250,000 scale"},{"code":"qroot","name":"USGS Quadrangles","parent":"fUS","scope":"quadrangle"},{"code":"fUS","name":"United States","parent":"fLD10","scope":"country"},{"code":"fLD10","name":"North America","parent":"fLD","scope":"continent"},{"code":"fLD","name":"Land","parent":"root","scope":"continent"},{"code":"root","name":"Earth","parent":null,"scope":"Common geographic areas focused on the US"}],"nt":[],"rt":[{"code":"h06040005","name":"Kentucky Lake","parent":"h060400","scope":"hydrologic unit"},{"code":"p2223","name":"Kentucky Lake","parent":"pTVA","scope":"TVA"},{"code":"f21139","name":"Livingston","parent":"fUS21","scope":"county"},{"code":"h05130205","name":"Lower Cumberland","parent":"h051302","scope":"hydrologic unit"},{"code":"h06040006","name":"Lower Tennessee","parent":"h060400","scope":"hydrologic unit"},{"code":"f21157","name":"Marshall","parent":"fUS21","scope":"county"}]}
