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

<http://www.irandoc.acir/onto/irandoc/NEMA0008628>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008635>, <http://www.irandoc.acir/onto/irandoc/NEMA0008646>, <http://www.irandoc.acir/onto/irandoc/NEMA0008165> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008636> ;
  skos:prefLabel "آلیاژهای تیتان"@fa, "titanium alloys"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0008165>
  skos:prefLabel "مواد مقاوم در برابر حرارت"@fa, "heat resistant materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008628> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008646>
  skos:prefLabel "تیتانیم"@fa, "titanium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008628> .

<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/NEMA0008628> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008636>
  skos:prefLabel "آلیاژها"@fa, "alloys"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008628> .