@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:22300
  skos:inScheme envthes: ;
  a skos:Concept ;
  skos:altLabel "age of tree"@en ;
  skos:exactMatch <https://vocab.lternet.edu/vocab/vocab/?tema=996> ;
  skos:definition "The age of a tree. Each year, the tree forms new cells, arranged in concentric circles called annual rings or annual growth rings. These annual rings show the amount of wood produced during one growing season."@en ;
  skos:broader envthes:20935 ;
  skos:prefLabel "tree age"@en ;
  dc:creator "herbert.schentz@umweltbundesamt.at"@en .

envthes:20935
  skos:prefLabel "variable"@en ;
  a skos:Concept ;
  skos:narrower envthes:22300 .