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

<http://astrothesaurus.org/uat/226>
  skos:prefLabel "Chemically peculiar stars"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1844> .

<http://astrothesaurus.org/uat/1421>
  skos:prefLabel "S stars"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1844> .

<http://astrothesaurus.org/uat/1844>
  skos:broader <http://astrothesaurus.org/uat/1421>, <http://astrothesaurus.org/uat/226> ;
  skos:prefLabel "Zirconium stars"@en ;
  a skos:Concept .