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

<http://www.irandoc.acir/onto/irandoc/CAB0053643>
  skos:prefLabel "پلی آمین‌ها"@fa, "polyamines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053004> .

<http://www.irandoc.acir/onto/irandoc/CAB0053005>
  skos:prefLabel "تری‌آزین‌ها"@fa, "triazines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053004> .

<http://www.irandoc.acir/onto/irandoc/CAB0053004>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053643>, <http://www.irandoc.acir/onto/irandoc/CAB0053005> ;
  skos:prefLabel "ملامین"@fa, "melamine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .