@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:sh85016999
  skos:notation "TK7871.58.B74" ;
  skos:prefLabel "Broadband amplifiers"@en ;
  a skos:Concept .

lcsh:sh85004651
  skos:notation "TK7871.2-TK7871.79" ;
  skos:prefLabel "Amplifiers, Vacuum-tube"@en ;
  a skos:Concept .

<http://www.yso.fi/onto/lcsh> a skos:ConceptScheme .
lcsh:sh85038540
  skos:broader lcsh:sh85016999, lcsh:sh85004651 ;
  skos:member lcsh:collection_SubdivideGeographicalIndirect, lcsh:collection_LCSH_General, lcsh:collection_LCSHAuthorizedHeadings ;
  skos:prefLabel "Distributed amplifiers"@en ;
  a skos:Concept ;
  dc:created "1986-02-11T00:00:00"^^xsd:dateTime ;
  skos:inScheme <http://www.yso.fi/onto/lcsh> ;
  skos:notation "TK7871.58.D54" ;
  skos:altLabel "D-amplifiers"@en .