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

<http://www.irandoc.acir/onto/irandoc/insp000959>
  skos:prefLabel "Life testing"@en, "آزمون عمر مفید"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000943> .

<http://www.irandoc.acir/onto/irandoc/insp000943>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000959>, <http://www.irandoc.acir/onto/irandoc/insp0011964> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000946> ;
  skos:prefLabel "Electron tube testing"@en, "آزمون لامپ الکترونی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp000946>
  skos:prefLabel "Electron device testing"@en, "آزمون دستگاه الکترونی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp000943> .

<http://www.irandoc.acir/onto/irandoc/insp0011964>
  skos:prefLabel "Electron tube"@en, "لامپ الکترونی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000943> .