@prefix envthes: <http://vocabs.lter-europe.net/EnvThes/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .

envthes:
  skos:prefLabel "EnvThes"@en ;
  a skos:ConceptScheme .

envthes:21933
  skos:inScheme envthes: ;
  a skos:Concept ;
  skos:note "[controlled by ] Staszewski 08.06.2013\" , \"[source of definition ] http://en.wikipedia.org/wiki/"@en ;
  skos:altLabel "carbon:nitrogen ratio"@en, "c:n"@en ;
  skos:scopeNote "US LTER controlled vocabulary"@en ;
  skos:exactMatch <https://vocab.lternet.edu/vocab/vocab/?tema=92>, <http://en.wikipedia.org/wiki/carbon_to_nitrogen_ratio> ;
  skos:definition "The C/N ratio (C:N) or carbon-to-nitrogen ratio is a ratio of the mass of carbon to the mass of nitrogen in a substance. Carbon-to-nitrogen ratios are an indicator for nitrogen limitation of plants and other organisms."@en ;
  skos:broader envthes:20935 ;
  skos:prefLabel "carbon to nitrogen ratio"@en ;
  dc:creator "herbert.schentz@umweltbundesamt.at"@en .

envthes:20935
  skos:prefLabel "variable"@en ;
  a skos:Concept ;
  skos:narrower envthes:21933 .