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

<http://www.irandoc.acir/onto/irandoc/insp000130>
  skos:prefLabel "Circular waveguide"@en, "موج‌بر دایره‌ای"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000159> .

<http://www.irandoc.acir/onto/irandoc/insp000184>
  skos:prefLabel "Waveguide"@en, "موج‌بر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp000159> .

<http://www.irandoc.acir/onto/irandoc/insp000159>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000130> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000184> ;
  skos:prefLabel "Helical waveguide"@en, "موج‌بر مارپیچی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .