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

<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:related <http://www.irandoc.acir/onto/irandoc/insp0002990> .

<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:narrower <http://www.irandoc.acir/onto/irandoc/insp0002990> .

<http://www.irandoc.acir/onto/irandoc/insp0002990>
  skos:altLabel "یک‌سوساز مس-اکسید"@fa, "copper-oxide rectifier"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002622> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0002992> ;
  skos:prefLabel "Solid-state rectifier"@en, "یک‌سوساز حالت جامد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .