@prefix lcsh: <http://www.yso.fi/onto/lcsh/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

lcsh:sh85148728
  skos:notation "QB472" ;
  skos:prefLabel "X-ray astronomy"@en ;
  a skos:Concept .

<http://www.yso.fi/onto/lcsh> a skos:ConceptScheme .
lcsh:sh94002242
  skos:broader lcsh:sh85127456, lcsh:sh85148728 ;
  skos:altLabel "X-ray binary stars"@en ;
  a skos:Concept ;
  skos:member lcsh:collection_LCSH_General, lcsh:collection_LCSHAuthorizedHeadings ;
  skos:inScheme <http://www.yso.fi/onto/lcsh> ;
  skos:prefLabel "X-ray binaries"@en ;
  dc:created "1994-03-21T00:00:00"^^xsd:dateTime ;
  skos:notation "QB830" .

lcsh:sh85127456
  skos:notation "QB421", "QB821-QB829" ;
  skos:prefLabel "Double stars"@en ;
  a skos:Concept .