@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/mathpro1992>
  skos:prefLabel "تقارن شوارتز"@fa, "schwarz symmetrization"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro2461> .

<http://rdf-vocabulary.ddialliance.org/xkos#comment> rdfs:label "توضیحات"@fa, "comment"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro765>
  skos:prefLabel "تانسور"@fa, "tensor"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://rdf-vocabulary.ddialliance.org/xkos#label> rdfs:label "برچسب"@fa, "label"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro2461>
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro1876>, <http://www.irandoc.acir/onto/irandoc/mathpro338> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "symmetrization"@en, "تقارن"@fa ;
  ns0:contains <http://www.irandoc.acir/onto/irandoc/mathpro765> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro1992>, <http://www.irandoc.acir/onto/irandoc/0> ;
  ns0:comment <http://en.wikipedia.org/wiki/symmetrization> ;
  ns0:label <http://www.irandoc.acir/onto/irandoc/mathpro2461> .

<http://www.irandoc.acir/onto/irandoc/mathpro338>
  skos:prefLabel "عملیات"@fa, "operation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro2461> .

ns0:contains rdfs:label "شامل"@fa, "contains"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro1876>
  skos:prefLabel "عنصر معادلات دیفرانسیل"@fa, "element of differential equations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro2461> .