@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .

<http://www.irandoc.acir/onto/irandoc/mathpro3431>
  skos:prefLabel "گروه لی"@fa, "گروه دروغ"@fa, "lie group"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro3443> .

<http://rdf-vocabulary.ddialliance.org/xkos#comment> rdfs:label "توضیحات"@fa, "comment"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro3445> skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro3443> .
<http://www.irandoc.acir/onto/irandoc/mathpro3443>
  ns0:comment <http://en.wikipedia.org/wiki/clifford_algebra#the_clifford_group_.ce.93> ;
  ns0:contains <http://www.irandoc.acir/onto/irandoc/mathpro2785> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro3431> ;
  skos:prefLabel "گروه کلیفورد"@fa, "the clifford group"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:contains rdfs:label "شامل"@fa, "contains"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro2785>
  skos:prefLabel "جبر کلیفورد"@fa, "clifford algebra"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .