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

<http://www.irandoc.acir/onto/irandoc/NEMA000802>
  skos:prefLabel "دایره‌ها"@fa, "circles"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000804> .

<http://www.irandoc.acir/onto/irandoc/NEMA000811>
  skos:prefLabel "هندسه تصویری"@fa, "projective geometry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000804> .

<http://www.irandoc.acir/onto/irandoc/NEMA000800>
  skos:prefLabel "هندسه فضایی"@fa, "solid geometry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000804> .

<http://www.irandoc.acir/onto/irandoc/NEMA000805>
  skos:prefLabel "هندسه اقلیدسی"@fa, "euclidean geometry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA000804> .

<http://www.irandoc.acir/onto/irandoc/NEMA000803>
  skos:prefLabel "زاویه‌ها"@fa, "angles"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000804> .

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

<http://www.irandoc.acir/onto/irandoc/NEMA000806>
  skos:prefLabel "هندسه آفین"@fa, "affine geometry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000804> .

<http://www.irandoc.acir/onto/irandoc/NEMA000810>
  skos:prefLabel "هندسه تحلیلی"@fa, "analytic geometry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000804> .

<http://www.irandoc.acir/onto/irandoc/NEMA000804>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA000801>, <http://www.irandoc.acir/onto/irandoc/NEMA000803>, <http://www.irandoc.acir/onto/irandoc/NEMA000802> ;
  skos:prefLabel "هندسه مسطحه"@fa, "plane geometry"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000811>, <http://www.irandoc.acir/onto/irandoc/NEMA000800>, <http://www.irandoc.acir/onto/irandoc/NEMA000806>, <http://www.irandoc.acir/onto/irandoc/NEMA000810> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000805> .