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

<http://www.irandoc.acir/onto/irandoc/mathpro28>
  skos:prefLabel "خمینه ریمانی"@fa, "منیفولد ریمانی"@fa, "riemannian manifold"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/mathpro490>
  ns0:comment <http://en.wikipedia.org/wiki/geodesic_flow#geodesic_flow> ;
  ns0:contains <http://www.irandoc.acir/onto/irandoc/mathpro28> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro489>, <http://www.irandoc.acir/onto/irandoc/math0009695> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:label <http://www.irandoc.acir/onto/irandoc/mathpro490> ;
  skos:prefLabel "geodesic flow"@en, "شارش ژئودزیک"@fa, "جریان ژئودزیک"@fa .

ns0:comment rdfs:label "توضیحات"@fa, "comment"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro489>
  skos:prefLabel "flow"@en, "جریان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro490> .

ns0:label rdfs:label "برچسب"@fa, "label"@en .
<http://www.irandoc.acir/onto/irandoc/math0009695>
  skos:prefLabel "هندسه تماسی"@fa, "contact geometry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:contains rdfs:label "شامل"@fa, "contains"@en .