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

<http://www.irandoc.acir/onto/irandoc/insp000084>
  skos:prefLabel "Optical waveguide components"@en, "اجزای موج‌بر نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp000078> .

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

<http://www.irandoc.acir/onto/irandoc/insp000078>
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000084>, <http://www.irandoc.acir/onto/irandoc/insp000075> ;
  skos:prefLabel "Optical circulator"@en, "دایره‌زن نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .