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

<http://www.irandoc.acir/onto/irandoc/CHEM0003520>
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0003696> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHEM0003697> ;
  skos:prefLabel "پلی‌هالیدها"@fa, "polyhalides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHEM0003697>
  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/CHEM0003520> .

<http://www.irandoc.acir/onto/irandoc/CHEM0003696>
  skos:prefLabel "هالوژن‌ها"@fa, "halogens"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0003520> .