{"thcode":1,"term":{"code":"h19040509","name":"Tolovana River","parent":"h190405","scope":"hydrologic unit"},"uf":[],"bt":[{"code":"h190405","name":"190405","parent":"h1904","scope":"hydrologic accounting unit"},{"code":"h1904","name":"Southwest Alaska","parent":"h19","scope":"hydrologic subregion"},{"code":"h19","name":"Alaska","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":[],"rt":[{"code":"f02090","name":"Fairbanks North Star","parent":"fUS02","scope":"Borough"},{"code":"p172","name":"Murphy Dome Air Force Station","parent":"p25","scope":"Air Force"},{"code":"p1138","name":"Steese National Conservation Area","parent":"p41","scope":"National Conservation Area"},{"code":"p1531","name":"White Mountains National Recreation Area","parent":"p70","scope":"National Recreation Area"},{"code":"f02290","name":"Yukon-Koyukuk","parent":"fUS02","scope":"Census area"}]}