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

<http://www.irandoc.acir/onto/irandoc/chem0005876>
  skos:altLabel "اولفین‌ها"@fa, "" ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/chem0005875> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/chem0005879> ;
  skos:prefLabel "آلکن‌ها"@fa, "alkenes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/chem0005879>
  skos:prefLabel "هیدروکربن‌های غیرحلقوی"@fa, "acyclic hydrocarbons"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/chem0005876> .

<http://www.irandoc.acir/onto/irandoc/chem0005875>
  skos:prefLabel "دی‌ان‌ها"@fa, "dienes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/chem0005876> .