@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/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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

envthes:20848
  skos:inScheme envthes: ;
  a skos:Concept ;
  skos:altLabel "total nitrogen"@en ;
  skos:scopeNote "US LTER controlled vocabulary"@en ;
  skos:exactMatch <https://vocab.lternet.edu/vocab/vocab/?tema=590> ;
  skos:definition "Total nitrogen is the sum of total kjeldahl nitrogen (ammonia, organic and reduced nitrogen), nitrate and nitrite. It can be derived by monitoring for organic nitrogen compounds individually and adding the components together."@en ;
  skos:broader envthes:20935 ;
  skos:prefLabel "total nitrogen content"@en ;
  dc:modified "2019-06-12"^^xsd:date ;
  dc:creator "herbert.schentz@umweltbundesamt.at"@en .

envthes:20935
  skos:prefLabel "variable"@en ;
  a skos:Concept ;
  skos:narrower envthes:20848 .