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

<http://astrothesaurus.org/uat/1670>
  skos:altLabel "Area photometry"@en ;
  skos:broader <http://astrothesaurus.org/uat/1234> ;
  skos:prefLabel "Surface photometry"@en ;
  a skos:Concept .

<http://astrothesaurus.org/uat/1234>
  skos:prefLabel "Photometry"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1670> .