@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/116565002>
  skos:prefLabel "Alkene"@en, "آلکن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/300048002> .

<http://www.irandoc.acir/onto/irandoc/259214006>
  skos:prefLabel "Isoprene"@en, "ایزوپرن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/300048002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/300048002> .

<http://www.irandoc.acir/onto/irandoc/300048002>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/116565002> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/259228000>, <http://www.irandoc.acir/onto/irandoc/259214006> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/116565002> ;
  skos:prefLabel "آلکن زنجیره ای شاخه دار"@fa, "Branched chain alkene"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/259228000>
  skos:prefLabel "2 متیل 1 هگزن"@fa, "2-Methyl-1-hexene"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/300048002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/300048002> .