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

<http://www.irandoc.acir/onto/irandoc/insp0009808>
  skos:prefLabel "Iron compounds"@en, "ترکیبات آهن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015069> .

<http://www.irandoc.acir/onto/irandoc/insp0015052>
  skos:prefLabel "Invar"@en, "اینوار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015069> .

<http://www.irandoc.acir/onto/irandoc/insp0015068>
  skos:prefLabel "Steel"@en, "فولاد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015069> .

<http://www.irandoc.acir/onto/irandoc/insp0015050>
  skos:prefLabel "Cast iron"@en, "چدن ریخته‌گری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015069> .

<http://www.irandoc.acir/onto/irandoc/insp0006678>
  skos:prefLabel "Iron"@en, "آهن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015069> .

<http://www.irandoc.acir/onto/irandoc/insp0010328>
  skos:prefLabel "Graphitizing"@en, "گرافیتی کردن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015069> .

<http://www.irandoc.acir/onto/irandoc/insp0015069>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006678>, <http://www.irandoc.acir/onto/irandoc/insp0010328>, <http://www.irandoc.acir/onto/irandoc/insp0009808> ;
  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/insp0015068>, <http://www.irandoc.acir/onto/irandoc/insp0015050>, <http://www.irandoc.acir/onto/irandoc/insp0015053>, <http://www.irandoc.acir/onto/irandoc/insp0015052> ;
  skos:prefLabel "Iron alloy"@en, "آلیاژ آهن"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015095> ;
  skos:altLabel "فولاد مبدل"@fa, "" .

<http://www.irandoc.acir/onto/irandoc/insp0015053>
  skos:prefLabel "Permalloy"@en, "پرمالوی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015069> .

<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/insp0015069> .

<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/insp0015069> .