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

<http://www.irandoc.acir/onto/irandoc/NEMA0004462>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008635> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004463> ;
  skos:prefLabel "ساختمان فولادی"@fa, "steel construction"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0008635>
  skos:prefLabel "فولادها"@fa, "steels"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004462> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004463>
  skos:prefLabel "ساخت"@fa, "construction"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0004462> .