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

<http://www.irandoc.acir/onto/irandoc/INSP0001715>
  skos:prefLabel "surface crack"@en, "ترک سطحی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0001714> .

<http://www.irandoc.acir/onto/irandoc/INSP0010839>
  skos:prefLabel "تخریب زیست‌محیطی"@fa, "environmental degradation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0001714> .

<http://www.irandoc.acir/onto/irandoc/INSP0001714>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0014358>, <http://www.irandoc.acir/onto/irandoc/INSP0010839> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0001715> ;
  skos:prefLabel "ترک‌برداری"@fa, "crazing"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0014358>
  skos:prefLabel "ترک‌خوردگی تنشی"@fa, "stress corrosion cracking"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0001714> .