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

<http://astrothesaurus.org/uat/1043>
  skos:prefLabel "Astronomical methods"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/675> .

<http://astrothesaurus.org/uat/675>
  skos:related <http://astrothesaurus.org/uat/678> ;
  skos:broader <http://astrothesaurus.org/uat/1043> ;
  skos:prefLabel "Gravitational wave astronomy"@en ;
  a skos:Concept .

<http://astrothesaurus.org/uat/678>
  skos:prefLabel "Gravitational waves"@en ;
  a skos:Concept ;
  skos:related <http://astrothesaurus.org/uat/675> .