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

<http://astrothesaurus.org/uat/460>
  skos:prefLabel "Emission line stars"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1835> .

<http://astrothesaurus.org/uat/1674>
  skos:prefLabel "Symbiotic binary stars"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1835> .

<http://astrothesaurus.org/uat/1835>
  skos:broader <http://astrothesaurus.org/uat/1674>, <http://astrothesaurus.org/uat/254>, <http://astrothesaurus.org/uat/460> ;
  skos:prefLabel "Z Andromedae stars"@en ;
  a skos:Concept .

<http://astrothesaurus.org/uat/254>
  skos:prefLabel "Close binary stars"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1835> .