@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:narrower <http://www.irandoc.acir/onto/irandoc/insp0012013> .

<http://www.irandoc.acir/onto/irandoc/insp0012013>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004843>, <http://www.irandoc.acir/onto/irandoc/insp0004842>, <http://www.irandoc.acir/onto/irandoc/insp0012171>, <http://www.irandoc.acir/onto/irandoc/insp0013088> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0004462>, <http://www.irandoc.acir/onto/irandoc/insp0012015> ;
  skos:prefLabel "فوتوکاتد"@fa, "Photocathode"@en ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> .

<http://www.irandoc.acir/onto/irandoc/insp0004843>
  skos:prefLabel "Phototube"@en, "لامپ فوتونی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012013> .

<http://www.irandoc.acir/onto/irandoc/insp0012171>
  skos:prefLabel "Photoemission"@en, "فوتوگسیل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012013> .

<http://www.irandoc.acir/onto/irandoc/insp0013088>
  skos:prefLabel "Image intensifier"@en, "شدت‌افزای تصویر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012013> .

<http://www.irandoc.acir/onto/irandoc/insp0004462>
  skos:prefLabel "Photoemissive device"@en, "افزار فوتوگسیل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012013> .

<http://www.irandoc.acir/onto/irandoc/insp0004842>
  skos:prefLabel "Photomultiplier"@en, "تکثیرکن فوتونی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012013> .