@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:21419
  skos:inScheme envthes: ;
  a skos:Concept ;
  skos:altLabel "primary production"@en ;
  skos:scopeNote "LTER EU controlled vocabulary"@en ;
  skos:exactMatch <https://vocab.lternet.edu/vocab/vocab/?tema=448>, <http://en.wikipedia.org/wiki/primary_productivity>, <http://aims.fao.org/aos/agrovoc/c_34328> ;
  skos:definition "[Henderson's] the amount of organic matter fixed by the autotrophic organisms in an ecosystem per unit time."@en ;
  skos:broader envthes:20935 ;
  skos:prefLabel "初级生产力"@zh, "一次生産力"@ja, "primary productivity"@en ;
  dc:creator "herbert.schentz@umweltbundesamt.at"@en .

envthes:20935
  skos:prefLabel "variable"@en ;
  a skos:Concept ;
  skos:narrower envthes:21419 .