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

<http://www.irandoc.acir/onto/irandoc/insp0015091>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015090> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009824>, <http://www.irandoc.acir/onto/irandoc/insp0006694> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015095> ;
  skos:prefLabel "Tungsten alloy"@en, "آلیاژ تنگستن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0006694>
  skos:prefLabel "Tungsten"@en, "تنگستن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015091> .

<http://www.irandoc.acir/onto/irandoc/insp0009824>
  skos:prefLabel "Tungsten compounds"@en, "ترکیبات تنگستن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015091> .

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

<http://www.irandoc.acir/onto/irandoc/insp0015095>
  skos:prefLabel "Transition metal alloy"@en, "آلیاژ فلز واسطه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015091> .