@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://astrothesaurus.org/uat/1787>
  skos:altLabel "WDM"@en ;
  skos:broader <http://astrothesaurus.org/uat/353> ;
  skos:prefLabel "Warm dark matter"@en ;
  a skos:Concept .

<http://astrothesaurus.org/uat/353>
  skos:prefLabel "Dark matter"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1787> .