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

<http://www.irandoc.acir/onto/irandoc/insp0011918>
  skos:prefLabel "Electro-optical device"@en, "افزار الکترونوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0013262> .

<http://www.irandoc.acir/onto/irandoc/insp0013264>
  skos:prefLabel "Optical switche"@en, "سوده نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0013262> .

<http://www.irandoc.acir/onto/irandoc/insp0013262>
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0013264>, <http://www.irandoc.acir/onto/irandoc/insp0011918> ;
  skos:prefLabel "Electro-optical switche"@en, "سوده الکترونوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .