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

<http://astrothesaurus.org/uat/418>
  skos:prefLabel "Dwarf novae"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1836> .

<http://astrothesaurus.org/uat/1836>
  skos:broader <http://astrothesaurus.org/uat/418> ;
  skos:prefLabel "Z Camelopardalis stars"@en ;
  a skos:Concept .