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

<http://www.irandoc.acir/onto/irandoc/NEMA0008765>
  skos:prefLabel "مواد شیمیایی معدنی"@fa, "inorganic chemicals"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008600> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003466>
  skos:prefLabel "عناصر کمیاب (زیست‌شیمی)"@fa, "trace elements (biochemistry)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008600> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008600>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003466> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008765> ;
  skos:prefLabel "سلنیم"@fa, "selenium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .