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

<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:related <http://www.irandoc.acir/onto/irandoc/insp0012638> .

<http://www.irandoc.acir/onto/irandoc/insp0002992>
  skos:prefLabel "Rectifier"@en, "یک‌سوساز"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012638> .

<http://www.irandoc.acir/onto/irandoc/insp0012604>
  skos:prefLabel "Plasma diode"@en, "دیود پلاسما"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012638> .

<http://www.irandoc.acir/onto/irandoc/insp0002622>
  skos:prefLabel "Semiconductor diode"@en, "دیود نیم‌رسانا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012638> .

<http://www.irandoc.acir/onto/irandoc/insp0002989>
  skos:prefLabel "Rectifier tube"@en, "لامپی یک‌سوساز"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012638> .

<http://www.irandoc.acir/onto/irandoc/insp0012638>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011963>, <http://www.irandoc.acir/onto/irandoc/insp0011964>, <http://www.irandoc.acir/onto/irandoc/insp0002992>, <http://www.irandoc.acir/onto/irandoc/insp0002989> ;
  skos:scopeNote "وسیله‌ای الکترونیکی برای یک‌طرفه کردن جریان الکتریکی"@fa ;
  skos:prefLabel "دیود"@fa, "Diode"@en ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012604>, <http://www.irandoc.acir/onto/irandoc/insp0002622> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0011963>
  skos:prefLabel "Vacuum tube"@en, "لامپ خلاء"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012638> .