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

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

<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:related <http://www.irandoc.acir/onto/irandoc/INSP0009765> .

<http://www.irandoc.acir/onto/irandoc/INSP0009765>
  skos:altLabel "NH3"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0009766> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0009767> ;
  skos:prefLabel "آمونیاک"@fa, "ammonia"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .