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

<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 "اجزای موج‌بر"@fa, "waveguide components"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP000075> .

<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> .