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

<http://www.irandoc.acir/onto/irandoc/NEMA0004672>
  skos:prefLabel "الیاف مصنوعی"@fa, "synthetic fibres"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0004670> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004670>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0006335> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004672> ;
  skos:prefLabel "الیاف نایلونی"@fa, "nylon fibres"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0006335>
  skos:prefLabel "رزین‌های پلی‌آمید"@fa, "polyamide resins"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004670> .