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

<http://astrothesaurus.org/uat/799>
  skos:prefLabel "Astronomical instrumentation"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/738> .

<http://astrothesaurus.org/uat/738>
  skos:altLabel "High-altitude balloons"@en ;
  skos:broader <http://astrothesaurus.org/uat/799> ;
  skos:prefLabel "High altitude balloons"@en ;
  a skos:Concept .