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

<http://www.irandoc.acir/onto/irandoc/INSP0014465>
  skos:prefLabel "کربن"@fa, "carbon"@en ;
  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 "زغال چوب"@fa, "charcoal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0014457>
  skos:prefLabel "کربن فعال‌شده"@fa, "activated carbon"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0014421> .