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

<http://astrothesaurus.org/uat/264>
  skos:prefLabel "Coelostats"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/1633> .

<http://astrothesaurus.org/uat/1454>
  skos:prefLabel "Siderostats"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/1633> .

<http://astrothesaurus.org/uat/712>
  skos:prefLabel "Heliostats"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/1633> .

<http://astrothesaurus.org/uat/1633>
  skos:broader <http://astrothesaurus.org/uat/799> ;
  skos:prefLabel "Stellar tracking devices"@en ;
  skos:narrower <http://astrothesaurus.org/uat/1454>, <http://astrothesaurus.org/uat/264>, <http://astrothesaurus.org/uat/712> ;
  a skos:Concept .

<http://astrothesaurus.org/uat/799>
  skos:prefLabel "Astronomical instrumentation"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1633> .