@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix mads: <http://www.loc.gov/mads/rdf/v1#> .
@prefix realfagstermer: <http://data.ub.uio.no/realfagstermer/> .

<http://dewey.info/class/661.0522/e23/>
  a skos:Concept ;
  skos:broader <http://dewey.info/class/661.052/e23/> ;
  skos:notation "661.0522" ;
  skos:prefLabel "Vanadium--kjemiteknikk"@nb .

<http://dewey.info/class/661.04-661.07/e23/>
  a skos:Concept ;
  skos:narrower <http://dewey.info/class/661.052/e23/> ;
  skos:notation "661.04-661.07" ;
  skos:prefLabel "Andre uorganiske forbindelser"@nb .

<http://dewey.info/scheme/edition/e23/>
  a skos:ConceptScheme ;
  rdfs:label "Norsk WebDewey"@nb .

<http://dewey.info/class/661.0526/e23/>
  a skos:Concept ;
  skos:broader <http://dewey.info/class/661.052/e23/> ;
  skos:notation "661.0526" ;
  skos:prefLabel "Tantal--kjemiteknikk"@nb .

<http://dewey.info/class/661/e23/>
  a skos:Concept ;
  skos:prefLabel "Teknologi vedrørende industrikjemikalier"@nb .

<http://dewey.info/class/546.52/e23/>
  a skos:Concept ;
  skos:prefLabel "Vanadiumgruppen (gruppe 5)"@nb .

<http://dewey.info/class/661.0524/e23/>
  a skos:Concept ;
  skos:broader <http://dewey.info/class/661.052/e23/> ;
  skos:notation "661.0524" ;
  skos:prefLabel "Niob--kjemiteknikk"@nb .

<http://dewey.info/class/661.052/e23/>
  a skos:Concept ;
  dc:created "2010-02-04"^^xsd:date ;
  dc:identifier "ocd00160947" ;
  dc:modified "2025-08-20"^^xsd:date ;
  mads:componentList (
   <http://dewey.info/class/661/e23/>
   <http://dewey.info/class/546.52/e23/>
 ) ;
  skos:broader <http://dewey.info/class/661.04-661.07/e23/> ;
  skos:inScheme <http://dewey.info/scheme/edition/e23/> ;
  skos:narrower <http://dewey.info/class/661.0524/e23/>, <http://dewey.info/class/661.0526/e23/>, <http://dewey.info/class/661.0522/e23/> ;
  skos:notation "661.052" ;
  skos:prefLabel "Vanadiumgruppen--kjemiteknikk"@nb ;
  skos:relatedMatch realfagstermer:c007315 .

