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

<http://astrothesaurus.org/uat/1432>
  skos:prefLabel "Schmidt cameras"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/204> .

<http://astrothesaurus.org/uat/177>
  skos:prefLabel "Bouwers telescope"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/204> .

<http://astrothesaurus.org/uat/1174>
  skos:prefLabel "Optical telescopes"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/204> .

<http://astrothesaurus.org/uat/1003>
  skos:prefLabel "Maksutov telescopes"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/204> .

<http://astrothesaurus.org/uat/204>
  skos:broader <http://astrothesaurus.org/uat/1174> ;
  skos:prefLabel "Catadioptric telescopes"@en ;
  skos:narrower <http://astrothesaurus.org/uat/1003>, <http://astrothesaurus.org/uat/134>, <http://astrothesaurus.org/uat/1431>, <http://astrothesaurus.org/uat/1432>, <http://astrothesaurus.org/uat/177> ;
  a skos:Concept .

<http://astrothesaurus.org/uat/134>
  skos:prefLabel "Baker-Nunn cameras"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/204> .

<http://astrothesaurus.org/uat/1431>
  skos:prefLabel "Schmidt-Cassegrain telescopes"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/204> .