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

<http://www.irandoc.acir/onto/irandoc/insp0012015>
  skos:prefLabel "Cathode"@en, "قطب منفی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006564> .

<http://www.irandoc.acir/onto/irandoc/insp0006565>
  skos:prefLabel "Microwave tube"@en, "لامپ ریزموجی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0006564> .

<http://www.irandoc.acir/onto/irandoc/insp0008287>
  skos:prefLabel "Magnetron"@en, "مگنترون"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006564> .

<http://www.irandoc.acir/onto/irandoc/insp000462>
  skos:prefLabel "Uhf tube"@en, "لامپ یو.اچ.اف"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006564> .

<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/insp0006564> .

<http://www.irandoc.acir/onto/irandoc/insp0006552>
  skos:prefLabel "Microwave oscillator"@en, "نوسانگر ریزموجی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0006564> .

<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/insp0006564> .

<http://www.irandoc.acir/onto/irandoc/insp0006564>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000462>, <http://www.irandoc.acir/onto/irandoc/insp0008287>, <http://www.irandoc.acir/onto/irandoc/insp0001530>, <http://www.irandoc.acir/onto/irandoc/insp0012015>, <http://www.irandoc.acir/onto/irandoc/insp0011948> ;
  skos:prefLabel "ویرکاتور"@fa, "Vircator"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0006565>, <http://www.irandoc.acir/onto/irandoc/insp0006552> ;
  skos:altLabel "virtual cathode oscillator"@en .