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

<http://www.irandoc.acir/onto/irandoc/EIT0007224>
  skos:prefLabel "steam power plant"@en, "نیروگاه بخار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0013217> .

<http://www.irandoc.acir/onto/irandoc/EIT0005210>
  skos:prefLabel "boiler"@en, "دیگ بخار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0013217> .

<http://www.irandoc.acir/onto/irandoc/EIT0013218>
  skos:prefLabel "تصفیه آب صنعتی"@fa, "industrial water treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/EIT0013217> .

<http://www.irandoc.acir/onto/irandoc/EIT0013217>
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0005210>, <http://www.irandoc.acir/onto/irandoc/EIT0007224> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0013218> ;
  skos:prefLabel "تصفیه آب مصرفی"@fa, "feedwater treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .