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

<http://www.irandoc.acir/onto/irandoc/insp0001656>
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0013255>, <http://www.irandoc.acir/onto/irandoc/insp0001658> ;
  skos:prefLabel "Vacuum contactor"@en, "کنتاکتور خلاء"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0013255>
  skos:prefLabel "Contactor"@en, "کنتاکتور"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0001656> .

<http://www.irandoc.acir/onto/irandoc/insp0001658>
  skos:prefLabel "Vacuum switche"@en, "سوده خلاء"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0001656> .