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

<http://www.irandoc.acir/onto/irandoc/insp0015121>
  skos:prefLabel "Strain ageing"@en, "پیرش کرنشی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010279> .

<http://www.irandoc.acir/onto/irandoc/insp0010279>
  skos:altLabel "سخت‌گردانی کرنشی"@fa, "strain hardening"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0003764>, <http://www.irandoc.acir/onto/irandoc/insp0015121> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0010280> ;
  skos:prefLabel "سخت‌گردانی سرد"@fa, "Work hardening"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0003764>
  skos:prefLabel "Cold working"@en, "سردکاری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010279> .

<http://www.irandoc.acir/onto/irandoc/insp0010280>
  skos:prefLabel "Hardening"@en, "سخت‌گردانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0010279> .