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

<http://www.irandoc.acir/onto/irandoc/insp0015091>
  skos:prefLabel "Tungsten alloy"@en, "آلیاژ تنگستن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015090> .

<http://www.irandoc.acir/onto/irandoc/insp0015035>
  skos:prefLabel "Silicon alloy"@en, "آلیاژ سیلیسیم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015090> .

<http://www.irandoc.acir/onto/irandoc/insp0015072>
  skos:prefLabel "Manganese alloy"@en, "آلیاژ منگنز"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015090> .

<http://www.irandoc.acir/onto/irandoc/insp0015077>
  skos:prefLabel "Nickel alloy"@en, "آلیاژ نیکل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015090> .

<http://www.irandoc.acir/onto/irandoc/insp0015069>
  skos:prefLabel "Iron alloy"@en, "آلیاژ آهن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015090> .

<http://www.irandoc.acir/onto/irandoc/insp0015042>
  skos:prefLabel "Chromium alloy"@en, "آلیاژ کروم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015090> .

<http://www.irandoc.acir/onto/irandoc/insp0015090>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015072>, <http://www.irandoc.acir/onto/irandoc/insp0015042>, <http://www.irandoc.acir/onto/irandoc/insp0015069>, <http://www.irandoc.acir/onto/irandoc/insp0015077>, <http://www.irandoc.acir/onto/irandoc/insp0015091>, <http://www.irandoc.acir/onto/irandoc/insp0015035> ;
  skos:prefLabel "الینوار"@fa, "Elinvar"@en .