@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:sh85134846 skos:broader lcsh:sh85042279 .
lcsh:sh85137511 skos:broader lcsh:sh85042279 .
lcsh:sh2002010330 skos:broader lcsh:sh85042279 .
lcsh:sh85016816 skos:broader lcsh:sh85042279 .
lcsh:sh85110463 skos:broader lcsh:sh85042279 .
lcsh:sh85029556 skos:broader lcsh:sh85042279 .
lcsh:sh85135453 skos:broader lcsh:sh85042279 .
lcsh:sh85131297 skos:broader lcsh:sh85042279 .
lcsh:sh85067117 skos:broader lcsh:sh85042279 .
lcsh:sh85086324 skos:broader lcsh:sh85042279 .
lcsh:sh85127549 skos:broader lcsh:sh85042279 .
lcsh:sh85028650 skos:broader lcsh:sh85042279 .
lcsh:sh85042239
  skos:notation "TK7871.7-TK7871.84" ;
  skos:prefLabel "Electron tubes"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85042279 .

lcsh:sh85136930 skos:broader lcsh:sh85042279 .
lcsh:sh2007006428 skos:broader lcsh:sh85042279 .
lcsh:sh85078116 skos:broader lcsh:sh85042279 .
lcsh:sh85033452 skos:broader lcsh:sh85042279 .
lcsh:sh2011005950 skos:broader lcsh:sh85042279 .
lcsh:sh85067249 skos:broader lcsh:sh85042279 .
<http://d-nb.info/gnd/4113419-9> skos:closeMatch lcsh:sh85042279 .
lcsh:sh85042279
  skos:member lcsh:collection_LCSH_General, lcsh:collection_LCSHAuthorizedHeadings ;
  skos:broader lcsh:sh85042383, lcsh:sh85041611 ;
  skos:prefLabel "Electronic circuits"@en ;
  skos:closeMatch <http://data.bnf.fr/ark:/12148/cb11944392z>, <http://d-nb.info/gnd/4113419-9> ;
  skos:related lcsh:sh85042239 ;
  dc:created "1986-02-11T00:00:00"^^xsd:dateTime ;
  a skos:Concept ;
  skos:altLabel "Electron-tube circuits"@en ;
  skos:inScheme <http://www.yso.fi/onto/lcsh> .

lcsh:sh85026548 skos:broader lcsh:sh85042279 .
lcsh:sh85041611
  skos:notation "QC601", "TK3001-TK3226" ;
  skos:prefLabel "Electric circuits"@en ;
  a skos:Concept .

lcsh:sh85018799 skos:broader lcsh:sh85042279 .
lcsh:sh93006345 skos:broader lcsh:sh85042279 .
lcsh:sh85109033 skos:broader lcsh:sh85042279 .
lcsh:sh85042251 skos:broader lcsh:sh85042279 .
<http://data.bnf.fr/ark:/12148/cb11944392z> skos:closeMatch lcsh:sh85042279 .
<http://www.yso.fi/onto/lcsh> a skos:ConceptScheme .
lcsh:sh85134862 skos:broader lcsh:sh85042279 .
lcsh:sh85084954 skos:broader lcsh:sh85042279 .
lcsh:sh85042315 skos:broader lcsh:sh85042279 .
lcsh:sh85077040 skos:broader lcsh:sh85042279 .
lcsh:sh85106738 skos:broader lcsh:sh85042279 .
lcsh:sh90001087 skos:broader lcsh:sh85042279 .
lcsh:sh85131298 skos:broader lcsh:sh85042279 .
lcsh:sh85027793 skos:broader lcsh:sh85042279 .
lcsh:sh85042383
  skos:notation "TK7800-TK7895" ;
  skos:prefLabel "Electronics"@en ;
  a skos:Concept .

lcsh:sh85085694 skos:broader lcsh:sh85042279 .