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

<http://astrothesaurus.org/uat/398>
  skos:prefLabel "Dobsonian telescopes"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/1111> .

<http://astrothesaurus.org/uat/1380>
  skos:prefLabel "Reflecting telescopes"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1111> .

<http://astrothesaurus.org/uat/1111>
  skos:broader <http://astrothesaurus.org/uat/1380> ;
  skos:prefLabel "Newtonian telescopes"@en ;
  skos:narrower <http://astrothesaurus.org/uat/398> ;
  a skos:Concept .