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

<http://astrothesaurus.org/uat/467>
  skos:prefLabel "Equatorial coordinate system"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/469> .

<http://astrothesaurus.org/uat/469>
  skos:broader <http://astrothesaurus.org/uat/467> ;
  skos:prefLabel "Equatorial zone"@en ;
  a skos:Concept .