@prefix envsvars: <http://purl.org/m4m-dk-2/variables/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

envsvars: a skos:ConceptScheme .
envsvars:GenericTerms
  skos:prefLabel "Generic Terms"@en ;
  a skos:Concept ;
  skos:narrower envsvars:Longitude .

envsvars:Longitude
  skos:closeMatch <https://mmisw.org/ont/cf/parameter/longitude>, <https://mmisw.org/ont/cf/parameter/grid_longitude> ;
  skos:broader envsvars:GenericTerms ;
  skos:inScheme envsvars: ;
  skos:definition "Longitude is positive eastward; its units of degree_east (or equivalent) indicate this explicitly. In a latitude-longitude system defined with respect to a rotated North Pole, the standard name of grid_longitude should be used instead of longitude. Grid longitude is positive in the grid-eastward direction, but its units should be plain degree."@en ;
  skos:prefLabel "Longitude"@en ;
  a skos:Concept .