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

<http://www.irandoc.acir/onto/irandoc/NEMA0008538>
  skos:prefLabel "butane"@en, "بوتان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008536> .

<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/NEMA0008536> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008536>
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008539>, <http://www.irandoc.acir/onto/irandoc/NEMA0008530>, <http://www.irandoc.acir/onto/irandoc/NEMA0008538>, <http://www.irandoc.acir/onto/irandoc/NEMA0008534> ;
  skos:prefLabel "آلکان‌های حلقه‌ای"@fa, "cycloalkanes"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008542> ;
  skos:altLabel "NAFTENOS"@en .

<http://www.irandoc.acir/onto/irandoc/NEMA0008534>
  skos:prefLabel "اکتان"@fa, "octane"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008536> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008539>
  skos:prefLabel "propane"@en, "پروپان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008536> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008530>
  skos:prefLabel "ethane"@en, "اتان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008536> .