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

<http://www.irandoc.acir/onto/irandoc/NEMA0006352>
  skos:prefLabel "پلی‌ایزوپرن"@fa, "polyisoprene"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008535> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008542>
  skos:prefLabel "هیدروکربن‌های آلیفاتیک"@fa, "aliphatic hydrocarbons"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008535> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008535>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0006352> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008544>, <http://www.irandoc.acir/onto/irandoc/NEMA0008542> ;
  skos:prefLabel "ایزوپرن"@fa, "isoprene"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

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