@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/mathpro2592>
  skos:prefLabel "هویت"@fa, "identity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro2344> .

<http://rdf-vocabulary.ddialliance.org/xkos#comment> rdfs:label "توضیحات"@fa, "comment"@en .
<http://www.irandoc.acir/onto/irandoc/math0001851>
  skos:prefLabel "آنالیز فوریه یک متغیره"@fa, "fourier analysis in one variable"@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/mathpro2344>
  skos:altLabel "نامساوی مثلثی"@fa, "" ;
  ns0:label <http://www.irandoc.acir/onto/irandoc/mathpro2344> ;
  skos:prefLabel "triangle inequality"@en, "نابرابری مثلثی"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/math0001851>, <http://www.irandoc.acir/onto/irandoc/mathpro2592> ;
  ns0:comment <http://en.wikipedia.org/wiki/triangle_inequality> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .