@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/NEMA000801>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0006714>, <http://www.irandoc.acir/onto/irandoc/NEMA000798> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000804> ;
  skos:prefLabel "چندضلعی‌ها"@fa, "polygons"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA000804>
  skos:prefLabel "هندسه مسطحه"@fa, "plane geometry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA000801> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006714>
  skos:prefLabel "شکل‌های هندسی"@fa, "geometric figures"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000801> .

<http://www.irandoc.acir/onto/irandoc/NEMA000798>
  skos:prefLabel "چندوجهی‌ها"@fa, "polyhedrons"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000801> .