@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/mathpro1194>
  skos:prefLabel "ملک"@fa, "property"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro1227> .

<http://www.irandoc.acir/onto/irandoc/mathpro2362>
  skos:prefLabel "فرمول‌های فرنه سرت"@fa, "frenet serret formulas"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://rdf-vocabulary.ddialliance.org/xkos#comment> rdfs:label "توضیحات"@fa, "comment"@en .
<http://rdf-vocabulary.ddialliance.org/xkos#label> rdfs:label "برچسب"@fa, "label"@en .
<http://rdf-vocabulary.ddialliance.org/xkos#contains> rdfs:label "شامل"@fa, "contains"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro1227>
  ns0:comment <http://en.wikipedia.org/wiki/curvature#curvature_of_space_curves> ;
  ns0:contains <http://www.irandoc.acir/onto/irandoc/mathpro2362> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro1194> ;
  skos:prefLabel "انحنای منحنی‌های فضایی"@fa, "curvature of space curves"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:label <http://www.irandoc.acir/onto/irandoc/mathpro1227> .