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

<http://www.irandoc.acir/onto/irandoc/CAB0053063>
  skos:prefLabel "پیرازین‌ها"@fa, "pyrazines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053067> .

<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/CAB0053067> .

<http://www.irandoc.acir/onto/irandoc/CAB0053066>
  skos:prefLabel "پیپرازین‌ها"@fa, "piperazines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053067> .

<http://www.irandoc.acir/onto/irandoc/CAB0053062>
  skos:prefLabel "فنازین‌ها"@fa, "phenazines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053067> .

<http://www.irandoc.acir/onto/irandoc/CAB0053067>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053063>, <http://www.irandoc.acir/onto/irandoc/CAB0053066>, <http://www.irandoc.acir/onto/irandoc/CAB0053062> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053072> ;
  skos:prefLabel "آزین‌ها"@fa, "azines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .