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

<http://www.irandoc.acir/onto/irandoc/INSP0001545>
  skos:prefLabel "پالایش نفت"@fa, "oil refining"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012507> .

<http://www.irandoc.acir/onto/irandoc/INSP0012508>
  skos:prefLabel "distillation"@en, "تقطیر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0012507> .

<http://www.irandoc.acir/onto/irandoc/INSP0002513>
  skos:prefLabel "separation"@en, "جداسازی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0012507> .

<http://www.irandoc.acir/onto/irandoc/INSP0012507>
  skos:scopeNote "تقطیر برخشی"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0001545> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0002513>, <http://www.irandoc.acir/onto/irandoc/INSP0012508> ;
  skos:prefLabel "fractional distillation"@en, "تقطیر جزء به جزء"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .