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

<http://www.irandoc.acir/onto/irandoc/NEMA000816>
  skos:prefLabel "هندسه دیفرانسیل"@fa, "differential geometry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007503> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007502>
  skos:prefLabel "معادله‌های پارامتری"@fa, "parametric equations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007503> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009452>
  skos:prefLabel "بردارها (ریاضیات)"@fa, "vectors (mathematics)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007503> .

<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/NEMA0007503> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007503>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007520>, <http://www.irandoc.acir/onto/irandoc/NEMA0009452>, <http://www.irandoc.acir/onto/irandoc/NEMA0003895>, <http://www.irandoc.acir/onto/irandoc/NEMA000816> ;
  skos:prefLabel "vector analysis"@en, "تجزیه و تحلیل برداری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007502> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007519> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003895>
  skos:prefLabel "متغیرهای واقعی"@fa, "real variables"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007503> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007519>
  skos:prefLabel "حسابان"@fa, "calculus"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007503> .