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

<http://data.bnf.fr/ark:/12148/cb11981947w> skos:closeMatch lcsh:sh85109754 .
<http://d-nb.info/gnd/4176653-2> skos:closeMatch lcsh:sh85109754 .
lcsh:sh85109754
  skos:broader lcsh:sh85048127, lcsh:sh85034914, lcsh:sh85003433, lcsh:sh00005762, lcsh:sh85130732 ;
  skos:inScheme <http://www.yso.fi/onto/lcsh> ;
  skos:closeMatch <http://data.bnf.fr/ark:/12148/cb11981947w>, <http://d-nb.info/gnd/4176653-2> ;
  skos:member lcsh:collection_LCSH_General, lcsh:collection_LCSHAuthorizedHeadings ;
  skos:notation "QA196" ;
  skos:prefLabel "Quaternions"@en ;
  skos:related lcsh:sh85093211, lcsh:sh85142449 ;
  dc:modified "1993-01-02T13:19:50"^^xsd:dateTime ;
  a skos:Concept ;
  dc:created "1986-02-11T00:00:00"^^xsd:dateTime .

lcsh:sh85093211
  skos:notation "QA255" ;
  skos:prefLabel "Numbers, Complex"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85109754 .

lcsh:sh85142449
  skos:notation "TA347.V4", "QC20.7.V4", "QA433" ;
  skos:prefLabel "Vector analysis"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85109754 .

lcsh:sh00005762
  skos:prefLabel "Surfaces"@en ;
  a skos:Concept .

lcsh:sh85034914
  skos:prefLabel "Curves"@en ;
  a skos:Concept .

lcsh:sh85130732
  skos:notation "QA631-QA638", "QA641-QA649", "QA571-QA573" ;
  skos:prefLabel "Surfaces"@en ;
  a skos:Concept .

lcsh:sh85048127
  skos:notation "QA247-QA247.45" ;
  skos:prefLabel "Algebraic fields"@en ;
  a skos:Concept .

<http://www.yso.fi/onto/lcsh> a skos:ConceptScheme .
lcsh:sh85052347 skos:broader lcsh:sh85109754 .
lcsh:sh85003433
  skos:notation "QA251" ;
  skos:prefLabel "Algebra, Universal"@en ;
  a skos:Concept .

lcsh:sh85009562 skos:broader lcsh:sh85109754 .