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

<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/NEMA0004689> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004748>
  skos:prefLabel "متالورژی خلأ"@fa, "vacuum metallurgy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004689> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004689>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004748> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004694> ;
  skos:prefLabel "قطعات ریختگی در خلأ"@fa, "vacuum castings"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .