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

<http://www.irandoc.acir/onto/irandoc/NEMA0007949>
  skos:prefLabel "تحلیل عددی"@fa, "numerical analysis"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007505> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007506>
  skos:prefLabel "حساب انتگرال"@fa, "integral calculus"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007505> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007520>
  skos:prefLabel "معادله‌های دیفرانسیل"@fa, "differential equations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007505> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007505>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007520> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007506>, <http://www.irandoc.acir/onto/irandoc/NEMA0007949> ;
  skos:prefLabel "انتگرال‌گیری عددی"@fa, "numerical integration"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .