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

<http://www.irandoc.acir/onto/irandoc/CAB0056842>
  skos:prefLabel "مواد نگاهدارنده"@fa, "preservatives"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053044> .

<http://www.irandoc.acir/onto/irandoc/CAB0053072>
  skos:prefLabel "ترکیبات نیتروژن ناجورحلقه"@fa, "heterocyclic nitrogen compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053044> .

<http://www.irandoc.acir/onto/irandoc/CAB0053044>
  skos:scopeNote "هگزامتيلن‌تترامين"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004222> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0056725>, <http://www.irandoc.acir/onto/irandoc/CAB0053072>, <http://www.irandoc.acir/onto/irandoc/CAB0056842> ;
  skos:prefLabel "متنامین"@fa, "methenamine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0056725>
  skos:prefLabel "کودهای شیمیایی نیتروژن"@fa, "nitrogen fertilizers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053044> .

<http://www.irandoc.acir/onto/irandoc/CAB0004222>
  skos:prefLabel "حفاظت از خوردگی"@fa, "corrosion protection"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053044> .