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

<http://www.irandoc.acir/onto/irandoc/insp0014465>
  skos:prefLabel "Carbon"@en, "کربن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0014421> .

<http://www.irandoc.acir/onto/irandoc/insp0014421>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0014465>, <http://www.irandoc.acir/onto/irandoc/insp0014457> ;
  skos:prefLabel "Charcoal"@en, "زغال چوب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0014457>
  skos:prefLabel "Activated carbon"@en, "کربن فعال‌شده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0014421> .