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

<http://www.irandoc.acir/onto/irandoc/NEMA0008633>
  skos:prefLabel "چدن"@fa, "cast iron"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004687> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004694>
  skos:prefLabel "قطعات ریختگی"@fa, "castings"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0004687> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004687>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004691>, <http://www.irandoc.acir/onto/irandoc/NEMA0008633> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004694> ;
  skos:prefLabel "قطعات ریختگی آهنی"@fa, "iron castings"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0004691>
  skos:prefLabel "قطعات ریختگی غیرآهنی"@fa, "nonferrous castings"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004687> .