{"thcode":1,"term":{"code":"h1309","name":"Lower Rio Grande","parent":"h13","scope":"hydrologic subregion"},"uf":[],"bt":[{"code":"h13","name":"Rio Grande","parent":"hroot","scope":"hydrologic region"},{"code":"hroot","name":"US hydrologic units","parent":"fUS","scope":"hydrologic subregion"},{"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":[{"code":"h130900","name":"Lower Rio Grande","parent":"h1309","scope":"hydrologic accounting unit"}],"rt":[{"code":"q27098SN","name":"Brownsville","parent":"q27098","scope":"quadrangle 1:100,000 scale"},{"code":"q27100NE","name":"Encino","parent":"q27100","scope":"quadrangle 1:100,000 scale"},{"code":"q27098NS","name":"Harlingen","parent":"q27098","scope":"quadrangle 1:100,000 scale"},{"code":"q27100SE","name":"Mc Allen","parent":"q27100","scope":"quadrangle 1:100,000 scale"},{"code":"q27100SW","name":"Roma-los Saenz","parent":"q27100","scope":"quadrangle 1:100,000 scale"},{"code":"fUS48","name":"Texas","parent":"fUS","scope":"state"},{"code":"q27100NW","name":"Zapata","parent":"q27100","scope":"quadrangle 1:100,000 scale"}]}
