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

<http://www.irandoc.acir/onto/irandoc/NEMA0005062>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008130>, <http://www.irandoc.acir/onto/irandoc/NEMA0005063>, <http://www.irandoc.acir/onto/irandoc/NEMA0005065>, <http://www.irandoc.acir/onto/irandoc/NEMA0005059> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0005069> ;
  skos:prefLabel "خواص شکست"@fa, "fracture properties"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0005065>
  skos:prefLabel "سختی"@fa, "hardness"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005062> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005059>
  skos:prefLabel "خستگی (مواد)"@fa, "fatigue (materials)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005062> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008130>
  skos:prefLabel "torsion"@en, "پیچش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005062> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005063>
  skos:prefLabel "خواص کششی"@fa, "tensile properties"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005062> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005069>
  skos:prefLabel "خواص مکانیکی"@fa, "mechanical properties"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0005062> .