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

<http://www.irandoc.acir/onto/irandoc/NEMA000791>
  skos:prefLabel "توپولوژی"@fa, "topology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA000784> .

<http://www.irandoc.acir/onto/irandoc/NEMA000783>
  skos:prefLabel "نظریه گراف"@fa, "graph theory"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000784> .

<http://www.irandoc.acir/onto/irandoc/NEMA000784>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA000782>, <http://www.irandoc.acir/onto/irandoc/NEMA000783> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000787>, <http://www.irandoc.acir/onto/irandoc/NEMA0009455> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000791> ;
  skos:prefLabel "توپولوژی ترکیبی"@fa, "combinatorial topology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0009455>
  skos:prefLabel "ماتریس‌ها (ریاضیات)"@fa, "matrices (mathematics)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000784> .

<http://www.irandoc.acir/onto/irandoc/NEMA000782>
  skos:prefLabel "درخت‌ها (ریاضیات)"@fa, "trees (mathematics)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000784> .

<http://www.irandoc.acir/onto/irandoc/NEMA000787>
  skos:prefLabel "توپولوژی جبری"@fa, "algebraic topology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000784> .