{"thcode":61,"term":{"code":148,"name":"marsh","parent":106,"scope":"a wetland characterized by herbaceous plants."},"uf":[],"bt":[{"code":106,"name":"landform","parent":94,"scope":"a geomorphic feature recognized as distinct from the surrounding terrain."},{"code":94,"name":"feature type","parent":1,"scope":null},{"code":1,"name":"Marine Realms Information Bank (MRIB) keyword categories","parent":null,"scope":null}],"nt":[],"rt":[{"code":184,"name":"swamp","parent":106,"scope":"a wetland characterized by woody plants."},{"code":193,"name":"wetland","parent":106,"scope":"a low-lying area saturated with water."}]}