@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dc: <http://purl.org/dc/terms/> .

<http://codes.wmo.int/wmdr/ObservedVariableAtmosphere>
  a <http://www.w3.org/ns/ldp#Container>, <http://purl.org/linked-data/registry#Register>, skos:Collection ;
  skos:prefLabel "Observed variable - measurand (atmosphere)"@en ;
  skos:member <http://codes.wmo.int/wmdr/ObservedVariableAtmosphere/508> .

<http://codes.wmo.int/wmdr/ObservedVariableAtmosphere/508>
  rdfs:label "Optical depth within each layer" ;
  dc:description "" ;
  skos:prefLabel "Optical depth within each layer"@en ;
  skos:notation "508" ;
  a skos:Concept .