@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/math0007051>
  skos:prefLabel "انشعاب گره-زینی"@fa, "saddle-node bifurcation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/mathpro956>
  skos:prefLabel "نظریه قضیه معادلات دیفرانسیل"@fa, "theorem theory of differential equations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro982> .

<http://rdf-vocabulary.ddialliance.org/xkos#label> rdfs:label "برچسب"@fa, "label"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro982>
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro956>, <http://www.irandoc.acir/onto/irandoc/math0007051> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/math0005050>, <http://www.irandoc.acir/onto/irandoc/math0005304> ;
  skos:prefLabel "قضیه تابع ضمنی"@fa, "implicit function theorem"@en ;
  ns0:contains <http://www.irandoc.acir/onto/irandoc/mathpro983> ;
  ns0:label <http://www.irandoc.acir/onto/irandoc/mathpro982> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> .

<http://www.irandoc.acir/onto/irandoc/math0005304>
  skos:prefLabel "مشتقات جزیی"@fa, "partial derivatives"@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/mathpro983>
  skos:prefLabel "قضیه تابع وارون"@fa, "قضیه تابع معکوس"@fa, "inverse function theorem"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:contains <http://www.irandoc.acir/onto/irandoc/mathpro982> .

<http://www.irandoc.acir/onto/irandoc/math0005050>
  skos:prefLabel "تابع پیوسته"@fa, "continuous function"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .