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

<http://www.irandoc.acir/onto/irandoc/NEMA0008741>
  skos:prefLabel "nitrites"@en, "نیترات‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008757> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008725>
  skos:prefLabel "نیتروژن اکسیدها"@fa, "nitrogen oxides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008757> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008598>
  skos:prefLabel "ترکیبات معدنی نیتروژن"@fa, "nitrogen inorganic compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008757> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008576>
  skos:prefLabel "نیترو اسید"@fa, "nitrous acid"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008757> .

<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/NEMA0008757> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008467> skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008757> .
<http://www.irandoc.acir/onto/irandoc/NEMA0008743>
  skos:prefLabel "نیتریدها"@fa, "nitrides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008757> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008577>
  skos:prefLabel "نیتریک اسید"@fa, "nitric acid"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008757> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008757>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008577>, <http://www.irandoc.acir/onto/irandoc/NEMA0008743>, <http://www.irandoc.acir/onto/irandoc/NEMA0008725>, <http://www.irandoc.acir/onto/irandoc/NEMA0008576>, <http://www.irandoc.acir/onto/irandoc/NEMA0008741>, <http://www.irandoc.acir/onto/irandoc/NEMA0008598> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "نیتروژن"@fa, "nitrogen"@en ;
  skos:altLabel "ازت"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008765> .