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

<http://www.irandoc.acir/onto/irandoc/NEMA0008552>
  skos:prefLabel "هیدروکربن‌ها"@fa, "hydrocarbons"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008544> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008392>
  skos:prefLabel "ترکیبات ایزوپرنوئید"@fa, "isoprenoid compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008544> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008544>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008535> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008392>, <http://www.irandoc.acir/onto/irandoc/NEMA0008552> ;
  skos:prefLabel "هیدروکربن‌های ترپن"@fa, "terpene hydrocarbons"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0008535>
  skos:prefLabel "ایزوپرن"@fa, "isoprene"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008544> .