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

<http://www.irandoc.acir/onto/irandoc/insp0001545>
  skos:prefLabel "Oil refining"@en, "پالایش نفت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010433> .

<http://www.irandoc.acir/onto/irandoc/insp0009991>
  skos:prefLabel "Fuel processing industry"@en, "صنعت پردازش سوخت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010433> .

<http://www.irandoc.acir/onto/irandoc/insp0010010>
  skos:prefLabel "Petroleum industry"@en, "صنعت نفت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010433> .

<http://www.irandoc.acir/onto/irandoc/insp0001543>
  skos:prefLabel "Natural gas technology"@en, "فناوری گاز طبیعی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010433> .

<http://www.irandoc.acir/onto/irandoc/insp0011290>
  skos:prefLabel "Coal"@en, "زغال‌سنگ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010433> .

<http://www.irandoc.acir/onto/irandoc/insp0004170>
  skos:prefLabel "Air pollution control"@en, "کنترل آلودگی هوا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010433> .

<http://www.irandoc.acir/onto/irandoc/insp0010433>
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011294>, <http://www.irandoc.acir/onto/irandoc/insp0001543>, <http://www.irandoc.acir/onto/irandoc/insp0001545>, <http://www.irandoc.acir/onto/irandoc/insp0010010>, <http://www.irandoc.acir/onto/irandoc/insp0004170>, <http://www.irandoc.acir/onto/irandoc/insp0011290>, <http://www.irandoc.acir/onto/irandoc/insp0009991>, <http://www.irandoc.acir/onto/irandoc/insp0010528> ;
  skos:prefLabel "Fuel desulphurization"@en, "گوگردزدایی سوخت"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0010438> .

<http://www.irandoc.acir/onto/irandoc/insp0010528>
  skos:prefLabel "Flue gas desulphurization"@en, "گوگردزدایی گاز سوخت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010433> .

<http://www.irandoc.acir/onto/irandoc/insp0010438>
  skos:prefLabel "Fuel processing"@en, "فراوری سوخت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0010433> .

<http://www.irandoc.acir/onto/irandoc/insp0011294>
  skos:prefLabel "نفت خام"@fa, "Petroleum"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010433> .