{"thcode":1,"term":{"code":"h19040303","name":"Christian River","parent":"h190403","scope":"hydrologic unit"},"uf":[],"bt":[{"code":"h190403","name":"190403","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":"p1608","name":"Arctic National Wildlife Refuge","parent":"p13","scope":"National Wildlife Refuge"},{"code":"p94","name":"Burnt Mountain Research Site","parent":"p25","scope":"Air Force"},{"code":"p2054","name":"Yukon Flats National Wildlife Refuge","parent":"p13","scope":"National Wildlife Refuge"},{"code":"f02290","name":"Yukon-Koyukuk","parent":"fUS02","scope":"Census area"}]}