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

<http://www.irandoc.acir/onto/irandoc/NEMA0008339>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004978> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008343> ;
  skos:prefLabel "پوشش‌های ضدآب"@fa, "waterproof coatings"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0004978>
  skos:prefLabel "ضدآب کردن"@fa, "waterproofing"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008339> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008343>
  skos:prefLabel "پوشش‌های محافظ"@fa, "protective coatings"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008339> .