@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:20875
  skos:inScheme envthes: ;
  a skos:Concept ;
  skos:scopeNote "MS Academic Keywords"@en ;
  skos:exactMatch <http://purl.obolibrary.org/obo/CHEBI_33233> ;
  skos:definition "[CHEBI] A particle not known to have substructure."@en ;
  skos:broader envthes:20748 ;
  skos:prefLabel "elementary particle"@en ;
  dc:creator <https://orcid.org/0000-0003-2195-3997> .

envthes:20748
  skos:prefLabel "chemical substance"@en ;
  a skos:Concept ;
  skos:narrower envthes:20875 .