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

<http://www.irandoc.acir/onto/irandoc/insp000078>
  skos:prefLabel "Optical circulator"@en, "دایره‌زن نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000075> .

<http://www.irandoc.acir/onto/irandoc/insp000071>
  skos:prefLabel "Ferrite circulator"@en, "دایره‌زن فریتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000075> .

<http://www.irandoc.acir/onto/irandoc/insp0006478>
  skos:prefLabel "Millimetre wave circulator"@en, "دایره‌زن موج میلمتری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000075> .

<http://www.irandoc.acir/onto/irandoc/insp000072>
  skos:prefLabel "Microwave circulator"@en, "دایره‌زن ریزموجی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000075> .

<http://www.irandoc.acir/onto/irandoc/insp000075>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp000071>, <http://www.irandoc.acir/onto/irandoc/insp000078>, <http://www.irandoc.acir/onto/irandoc/insp000072>, <http://www.irandoc.acir/onto/irandoc/insp0006478> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000126> ;
  skos:prefLabel "Circulator"@en, "دایره‌زن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp000126>
  skos:prefLabel "Waveguide components"@en, "اجزای موج‌بر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp000075> .