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

<http://www.irandoc.acir/onto/irandoc/insp0006494>
  skos:prefLabel "Millimetre wave tube"@en, "لامپ موج میلیمتری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006565> .

<http://www.irandoc.acir/onto/irandoc/insp0006565>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006494>, <http://www.irandoc.acir/onto/irandoc/insp0010309>, <http://www.irandoc.acir/onto/irandoc/insp0011948>, <http://www.irandoc.acir/onto/irandoc/insp0011974>, <http://www.irandoc.acir/onto/irandoc/insp0008287>, <http://www.irandoc.acir/onto/irandoc/insp0011939>, <http://www.irandoc.acir/onto/irandoc/insp000462> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0011964>, <http://www.irandoc.acir/onto/irandoc/insp0006568> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "Microwave tube"@en, "لامپ ریزموجی"@fa ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0006564> ;
  skos:altLabel "ubitrons"@en .

<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/insp0006565> .

<http://www.irandoc.acir/onto/irandoc/insp0011964>
  skos:prefLabel "Electron tube"@en, "لامپ الکترونی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0006565> .

<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/insp0006565> .

<http://www.irandoc.acir/onto/irandoc/insp0006568>
  skos:prefLabel "Microwave device"@en, "افزار ریزموجی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0006565> .

<http://www.irandoc.acir/onto/irandoc/insp0011939>
  skos:prefLabel "Electron wave tube"@en, "لامپ موج الکترونی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006565> .

<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/insp0006565> .

<http://www.irandoc.acir/onto/irandoc/insp0011974>
  skos:prefLabel "Electron bombarded semiconductor device"@en, "افزار نیم‌رسانای بمباران شده الکترونی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006565> .

<http://www.irandoc.acir/onto/irandoc/insp0006564>
  skos:prefLabel "Vircator"@en, "ویرکاتور"@fa ;
  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/insp0010309>
  skos:prefLabel "Gyrotron"@en, "ژیروترون"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006565> .