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

<http://astrothesaurus.org/uat/1307>
  skos:prefLabel "Pulsating variable stars"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/2> .

<http://astrothesaurus.org/uat/2>
  skos:broader <http://astrothesaurus.org/uat/128>, <http://astrothesaurus.org/uat/1307> ;
  skos:prefLabel "53 Persei stars"@en ;
  a skos:Concept .

<http://astrothesaurus.org/uat/128>
  skos:prefLabel "B stars"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/2> .