@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#> .

<http://dewey.info/class/551.74/e23/>
  skos:notation "551.74" ;
  skos:prefLabel "Devon"@nb ;
  a skos:Concept ;
  skos:broader <http://dewey.info/class/551.71-551.79/e23/> .

<http://dewey.info/class/551.75/e23/>
  skos:notation "551.75" ;
  skos:prefLabel "Karbon og perm"@nb ;
  a skos:Concept ;
  skos:broader <http://dewey.info/class/551.71-551.79/e23/> .

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

<http://dewey.info/class/551.72/e23/>
  skos:notation "551.72" ;
  skos:prefLabel "Paleozoikum"@nb ;
  a skos:Concept ;
  skos:broader <http://dewey.info/class/551.71-551.79/e23/> .

<http://dewey.info/class/551.7/e23/>
  skos:notation "551.7" ;
  skos:prefLabel "Historisk geologi"@nb ;
  a skos:Concept ;
  skos:narrower <http://dewey.info/class/551.71-551.79/e23/> .

<http://dewey.info/class/551.73/e23/>
  skos:notation "551.73" ;
  skos:prefLabel "Ordovicium og silur"@nb ;
  a skos:Concept ;
  skos:broader <http://dewey.info/class/551.71-551.79/e23/> .

<http://dewey.info/class/551.71-551.79/e23/>
  skos:narrower <http://dewey.info/class/551.76/e23/>, <http://dewey.info/class/551.73/e23/>, <http://dewey.info/class/551.72/e23/>, <http://dewey.info/class/551.78/e23/>, <http://dewey.info/class/551.71/e23/>, <http://dewey.info/class/551.75/e23/>, <http://dewey.info/class/551.79/e23/>, <http://dewey.info/class/551.77/e23/>, <http://dewey.info/class/551.74/e23/> ;
  dc:identifier "ocd00147748" ;
  dc:modified "2012-10-12"^^xsd:date ;
  skos:broader <http://dewey.info/class/551.7/e23/> ;
  a skos:Concept ;
  skos:inScheme <http://dewey.info/scheme/edition/e23/> ;
  skos:notation "551.71-551.79" ;
  skos:prefLabel "Bestemte geologiske perioder"@nb ;
  dc:created "2010-02-04"^^xsd:date .

<http://dewey.info/class/551.78/e23/>
  skos:notation "551.78" ;
  skos:prefLabel "Kenozoikum"@nb ;
  a skos:Concept ;
  skos:broader <http://dewey.info/class/551.71-551.79/e23/> .

<http://dewey.info/class/551.79/e23/>
  skos:notation "551.79" ;
  skos:prefLabel "Kvartær"@nb ;
  a skos:Concept ;
  skos:broader <http://dewey.info/class/551.71-551.79/e23/> .

<http://dewey.info/class/551.71/e23/>
  skos:notation "551.71" ;
  skos:prefLabel "Prekambrium"@nb ;
  a skos:Concept ;
  skos:broader <http://dewey.info/class/551.71-551.79/e23/> .

<http://dewey.info/class/551.76/e23/>
  skos:notation "551.76" ;
  skos:prefLabel "Mesozoikum"@nb ;
  a skos:Concept ;
  skos:broader <http://dewey.info/class/551.71-551.79/e23/> .

<http://dewey.info/class/551.77/e23/>
  skos:notation "551.77" ;
  skos:prefLabel "Kritt"@nb ;
  a skos:Concept ;
  skos:broader <http://dewey.info/class/551.71-551.79/e23/> .