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

<http://www.irandoc.acir/onto/irandoc/insp0015056>
  skos:prefLabel "Austenitic steel"@en, "فولاد آستنیتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015055> .

<http://www.irandoc.acir/onto/irandoc/insp0015055>
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015066>, <http://www.irandoc.acir/onto/irandoc/insp0015056> ;
  skos:prefLabel "Austenitic stainless steel"@en, "فولاد زنگ‌نزن آستنیتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0015066>
  skos:prefLabel "Stainless steel"@en, "فولاد زنگ‌نزن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015055> .