{"thcode":62,"term":{"code":"WC-623","name":"Marine Oceanic Mesopelagic Layer","parent":"WC-C011","scope":"Water Column Layer: The region where light is vertically attenuated to below the level required for photosynthesis, generally between 200 meters and 1,000 meters in depth. ..."},"uf":[],"bt":[{"code":"WC-C011","name":"Layer","parent":"WC-C001","scope":null},{"code":"WC-C001","name":"Water Column","parent":"root","scope":null},{"code":"root","name":"CMECS","parent":null,"scope":"Coastal and Marine Ecological Classification Standard: Category terms encompassing waters from the head of tide or inland incursion of ocean salinity to the splash zone of the coasts to the deepest portions of the oceans and the deep waters of the Great Lakes."}],"nt":[],"rt":[]}