@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:20909
  skos:inScheme envthes: ;
  a skos:Concept ;
  dc:contributor "0000-0003-0631-8231"@en ;
  skos:note "[controlled by ] Mark Frenzel, 22 May 2013"@en ;
  skos:scopeNote "US LTER controlled vocabulary"@en ;
  skos:exactMatch <https://vocab.lternet.edu/vocab/vocab/?tema=694>, <http://en.wikipedia.org/wiki/substrates> ;
  skos:definition "[Henderson's] n. (1) the substance on which an enzyme acts in a biochemical reaction; (2) respiratory substrate: substance under­going oxidation during respiration; (3) any material used by microorganisms as a source of food; (4) inert substance con­taining or receiving a nutrient solution on which microorganisms grow; (5) the base to which a sedentary animal or plant is fixed. alt. substratum."@en ;
  skos:broader envthes:10003 ;
  skos:prefLabel "substrate"@en ;
  dc:creator "herbert.schentz@umweltbundesamt.at"@en .

envthes:10003
  skos:prefLabel "matrix"@en ;
  a skos:Concept ;
  skos:narrower envthes:20909 .