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

<http://www.irandoc.acir/onto/irandoc/insp0010271>
  skos:prefLabel "Precipitation hardening"@en, "سخت‌گردانی ته‌نشستی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0010272> .

<http://www.irandoc.acir/onto/irandoc/insp0014979>
  skos:prefLabel "Mechanical alloying"@en, "آلیاژسازی مکانیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010272> .

<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/insp0010272> .

<http://www.irandoc.acir/onto/irandoc/insp0010272>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0010271> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010278>, <http://www.irandoc.acir/onto/irandoc/insp0014979> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0010280> ;
  skos:prefLabel "Dispersion hardening"@en, "پیرسختی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0010278>
  skos:prefLabel "Transformation toughening"@en, "چغرمه‌سازی تبدیل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010272> .