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

<http://astrothesaurus.org/uat/1560>
  skos:prefLabel "Spiral galaxies"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1745> .

<http://astrothesaurus.org/uat/1745>
  skos:altLabel "SA galaxies"@en ;
  skos:broader <http://astrothesaurus.org/uat/1560> ;
  skos:prefLabel "Unbarred spiral galaxies"@en ;
  a skos:Concept .