{"thcode":1,"term":{"code":"p1777","name":"John Heinz National Wildlife Refuge","parent":"p13","scope":"National Wildlife Refuge"},"uf":[],"bt":[{"code":"p13","name":"National Wildlife Refuge FWS","parent":"pFWS","scope":"Type of land area"},{"code":"pFWS","name":"FWS","parent":"proot","scope":"Federal land areas administered by FWS"},{"code":"proot","name":"Federal lands","parent":"fUS","scope":"Land areas administered by US Federal agencies"},{"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":"q40076NWF2","name":"Bridgeport","parent":"q40076NW","scope":"quadrangle 1:24,000 scale"},{"code":"f42045","name":"Delaware","parent":"fUS42","scope":"county"},{"code":"q40076NWF1","name":"Lansdowne","parent":"q40076NW","scope":"quadrangle 1:24,000 scale"},{"code":"h02040202","name":"Lower Delaware","parent":"h020402","scope":"hydrologic unit"},{"code":"f42101","name":"Philadelphia","parent":"fUS42","scope":"county"}]}