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

<http://www.irandoc.acir/onto/irandoc/insp0011292>
  skos:prefLabel "Fossil fuel"@en, "سوخت فسیلی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0011290> .

<http://www.irandoc.acir/onto/irandoc/insp0010434>
  skos:prefLabel "Coal gasification"@en, "گاز شدن زغال‌سنگ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011290> .

<http://www.irandoc.acir/onto/irandoc/insp0011290>
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0008086>, <http://www.irandoc.acir/onto/irandoc/insp0011292> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002780>, <http://www.irandoc.acir/onto/irandoc/insp0010882>, <http://www.irandoc.acir/onto/irandoc/insp0011295>, <http://www.irandoc.acir/onto/irandoc/insp0006458>, <http://www.irandoc.acir/onto/irandoc/insp0011285>, <http://www.irandoc.acir/onto/irandoc/insp0010433>, <http://www.irandoc.acir/onto/irandoc/insp0010434> ;
  skos:prefLabel "Coal"@en, "زغال‌سنگ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:altLabel "pulverized coal"@en .

<http://www.irandoc.acir/onto/irandoc/insp0011295>
  skos:prefLabel "Pulverised fuel"@en, "سوخت پودرشده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011290> .

<http://www.irandoc.acir/onto/irandoc/insp0006458>
  skos:prefLabel "Mining"@en, "معدن‌کاری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011290> .

<http://www.irandoc.acir/onto/irandoc/insp0010882>
  skos:prefLabel "Coal ash"@en, "خاکستر زغال"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011290> .

<http://www.irandoc.acir/onto/irandoc/insp0011285>
  skos:prefLabel "Coke"@en, "کک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011290> .

<http://www.irandoc.acir/onto/irandoc/insp0008086>
  skos:prefLabel "Materials"@en, "مواد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0011290> .

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

<http://www.irandoc.acir/onto/irandoc/insp0002780>
  skos:prefLabel "Rock"@en, "سنگ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011290> .