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

<http://www.irandoc.acir/onto/irandoc/NEMA0004079>
  skos:prefLabel "لگاریتم‌ها"@fa, "logarithms"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007283> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007289>
  skos:prefLabel "تابع‌های خاص"@fa, "special functions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007283> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007283>
  skos:altLabel "توابع لگاریتم"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004079> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007289> ;
  skos:prefLabel "تابع‌های لگاریتم"@fa, "logarithm functions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .