@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:sh85054129
  skos:notation "QA497", "QA464" ;
  skos:prefLabel "Geometrical drawing"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85107377 .

<http://d-nb.info/gnd/4356889-0> skos:closeMatch lcsh:sh85107377 .
lcsh:sh2002007922
  skos:prefLabel "Mathematics"@en ;
  a skos:Concept .

<http://data.bnf.fr/ark:/12148/cb12353270f> skos:closeMatch lcsh:sh85107377 .
lcsh:sh85100171
  skos:notation "QA515", "NC749-NC750", "T369" ;
  skos:prefLabel "Perspective"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85107377 .

lcsh:sh85082755
  skos:notation "T351-T385" ;
  skos:prefLabel "Mechanical drawing"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85107377 .

<http://www.yso.fi/onto/lcsh> a skos:ConceptScheme .
lcsh:sh85082139
  skos:notation "QA" ;
  skos:prefLabel "Mathematics"@en ;
  a skos:Concept .

lcsh:sh2004000295 skos:broader lcsh:sh85107377 .
lcsh:sh85080840 skos:broader lcsh:sh85107377 .
lcsh:sh85107377
  skos:member lcsh:collection_LCSHAuthorizedHeadings, lcsh:collection_LCSH_General ;
  a skos:Concept ;
  skos:related lcsh:sh85054144, lcsh:sh85100171, lcsh:sh85082755, lcsh:sh85054129 ;
  dc:created "1986-02-11T00:00:00"^^xsd:dateTime ;
  skos:broader lcsh:sh2002007922, lcsh:sh85039408, lcsh:sh85082139 ;
  skos:closeMatch <http://d-nb.info/gnd/4175877-8>, <http://data.bnf.fr/ark:/12148/cb12353270f>, <http://d-nb.info/gnd/4356889-0> ;
  skos:notation "QA501-QA519", "T363-T365" ;
  skos:inScheme <http://www.yso.fi/onto/lcsh> ;
  skos:prefLabel "Projection"@en ;
  dc:modified "1987-01-06T15:17:24"^^xsd:dateTime .

lcsh:sh85054144
  skos:notation "QA501-QA521" ;
  skos:prefLabel "Geometry, Descriptive"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85107377 .

<http://d-nb.info/gnd/4175877-8> skos:closeMatch lcsh:sh85107377 .
lcsh:sh85068650 skos:broader lcsh:sh85107377 .
lcsh:sh85010597 skos:broader lcsh:sh85107377 .
lcsh:sh85093672 skos:broader lcsh:sh85107377 .
lcsh:sh85126597 skos:broader lcsh:sh85107377 .
lcsh:sh85039408
  skos:notation "NC" ;
  skos:prefLabel "Drawing"@en ;
  a skos:Concept .