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

<http://www.irandoc.acir/onto/irandoc/INSP0005159>
  skos:prefLabel "نیتروژن"@fa, "nitrogen"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0009767> .

<http://www.irandoc.acir/onto/irandoc/INSP0009767>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0009766>, <http://www.irandoc.acir/onto/irandoc/INSP0009765> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0005159> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0009830> ;
  skos:prefLabel "ترکیبات نیتروژن"@fa, "nitrogen compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0009830>
  skos:prefLabel "ترکیبات معدنی"@fa, "inorganic compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0009767> .

<http://www.irandoc.acir/onto/irandoc/INSP0009765>
  skos:prefLabel "آمونیاک"@fa, "ammonia"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0009767> .

<http://www.irandoc.acir/onto/irandoc/INSP0009766>
  skos:prefLabel "ترکیبات آمونیم"@fa, "ammonium compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0009767> .