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

<http://www.irandoc.acir/onto/irandoc/CHMTR000064>
  skos:prefLabel "petroleum refinery"@en, "پالایشگاه نفت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000056> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000095>
  skos:prefLabel "ایزواوكتان"@fa, "isooctane"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000056> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000067>
  skos:prefLabel "پتروشیمی"@fa, "petrochemistry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000056> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000056>
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000067>, <http://www.irandoc.acir/onto/irandoc/CHMTR000298>, <http://www.irandoc.acir/onto/irandoc/CHMTR000274>, <http://www.irandoc.acir/onto/irandoc/CHMTR000095>, <http://www.irandoc.acir/onto/irandoc/CHMTR000064>, <http://www.irandoc.acir/onto/irandoc/CHMTR000093>, <http://www.irandoc.acir/onto/irandoc/CHMTR000173> ;
  skos:prefLabel "بنزین"@fa, "gasoline"@en ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHMTR000059> ;
  skos:scopeNote "بنزینی که ار آلکان‌های راست‌زنجیر تشکیل شده است به آسانی می‌سوزد. این نوع سوختن سریع، موجب کوبش (تق تق کردن) موتور می‌شود و ممکن است آسیب‌هایی جدی به آن وارد کند."@fa .

<http://www.irandoc.acir/onto/irandoc/CHMTR000093>
  skos:prefLabel "تترااتیل سرب"@fa, "lead tetraethyl"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000056> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000059>
  skos:prefLabel "برش مایع"@fa, "liquid cut"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHMTR000056> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000298>
  skos:prefLabel "octane number"@en, "عدد اوكتان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000056> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000173>
  skos:prefLabel "good combustion"@en, "خوش‌سوزی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000056> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000274>
  skos:prefLabel "كراكینگ"@fa, "cracking"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000056> .