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

<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:related <http://www.irandoc.acir/onto/irandoc/NEMA0009454> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009454>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000805> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0009456> ;
  skos:prefLabel "حاصلضرب اسکالر"@fa, "scalar product"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0009456>
  skos:prefLabel "جبر برداری"@fa, "vector algebra"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0009454> .