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

<http://www.irandoc.acir/onto/irandoc/insp0011938>
  skos:prefLabel "Travelling wave tube"@en, "لامپ موج رونده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0011937> .

<http://www.irandoc.acir/onto/irandoc/insp000164>
  skos:prefLabel "Ridge waveguide"@en, "موج‌بر خط‌الراسی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011937> .

<http://www.irandoc.acir/onto/irandoc/insp0001530>
  skos:prefLabel "Microwave generation"@en, "تولید ریزموج"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011937> .

<http://www.irandoc.acir/onto/irandoc/insp0004304>
  skos:prefLabel "Plasma wave"@en, "موج پلاسما"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011937> .

<http://www.irandoc.acir/onto/irandoc/insp0005604>
  skos:prefLabel "Backward wave oscillator"@en, "نوسانگر موج پس‌سو"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011937> .

<http://www.irandoc.acir/onto/irandoc/insp0011948>
  skos:prefLabel "Relativistic electron beam tube"@en, "لامپ باریکه الکترون‌های نسبیتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011937> .

<http://www.irandoc.acir/onto/irandoc/insp0011937>
  skos:prefLabel "Slow wave structure"@en, "ساختار موج تدریجی"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011948>, <http://www.irandoc.acir/onto/irandoc/insp0004304>, <http://www.irandoc.acir/onto/irandoc/insp0005604>, <http://www.irandoc.acir/onto/irandoc/insp0001530>, <http://www.irandoc.acir/onto/irandoc/insp000164> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0011938> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .