@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/math0009477>
  skos:prefLabel "هرم پایه‌مربعی"@fa, "square-based pyramid"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro3363> .

<http://www.irandoc.acir/onto/irandoc/mathpro3363>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/math0009479>, <http://www.irandoc.acir/onto/irandoc/math0009478>, <http://www.irandoc.acir/onto/irandoc/math0009477> ;
  skos:prefLabel "هرم"@fa, "pyramid"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro3357> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:comment <http://www.icoachmath.com/math_dictionary/pyramid.html> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/math0009230> ;
  ns0:label <http://www.irandoc.acir/onto/irandoc/mathpro3363> .

<http://www.irandoc.acir/onto/irandoc/mathpro3357>
  skos:prefLabel "چندوجهی"@fa, "polyhedron"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro3363> .

ns0:comment rdfs:label "توضیحات"@fa, "comment"@en .
ns0:label rdfs:label "برچسب"@fa, "label"@en .
<http://www.irandoc.acir/onto/irandoc/math0009478>
  skos:prefLabel "هرم قائم"@fa, "right pyramid"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro3363> .

<http://www.irandoc.acir/onto/irandoc/mathpro3364> skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro3363> .
<http://www.irandoc.acir/onto/irandoc/math0009230>
  skos:prefLabel "تشابه دورانی"@fa, "rotational symmetry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/math0009479>
  skos:prefLabel "هرم مخمس‌القاعده"@fa, "pentagonal pyramid"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro3363> .