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

<http://www.irandoc.acir/onto/irandoc/insp0007018>
  skos:prefLabel "Vickers hardness"@en, "سختی ویکرز"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000969> .

<http://www.irandoc.acir/onto/irandoc/insp000969>
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000979>, <http://www.irandoc.acir/onto/irandoc/insp000990> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007019>, <http://www.irandoc.acir/onto/irandoc/insp0007021>, <http://www.irandoc.acir/onto/irandoc/insp0007018>, <http://www.irandoc.acir/onto/irandoc/insp0006940> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "Hardness testing"@en, "آزمون سختی"@fa ;
  skos:altLabel "brinell testing"@en .

<http://www.irandoc.acir/onto/irandoc/insp000990>
  skos:prefLabel "Mechanical testing"@en, "آزمون مکانیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp000969> .

<http://www.irandoc.acir/onto/irandoc/insp0006940>
  skos:prefLabel "Microhardness"@en, "ریزسختی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000969> .

<http://www.irandoc.acir/onto/irandoc/insp0007019>
  skos:prefLabel "Hardness"@en, "سختی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000969> .

<http://www.irandoc.acir/onto/irandoc/insp000979>
  skos:prefLabel "Materials testing"@en, "آزمون مواد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp000969> .

<http://www.irandoc.acir/onto/irandoc/insp0007021>
  skos:prefLabel "Indentation"@en, "تورفتگی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000969> .