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

<http://www.irandoc.acir/onto/irandoc/INSP0004843>
  skos:prefLabel "لامپ فوتونی"@fa, "phototube"@en ;
  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 "فوتوگسیل"@fa, "photoemission"@en ;
  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 "شدت‌افزای تصویر"@fa, "image intensifier"@en ;
  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 "افزار فوتوگسیل"@fa, "photoemissive device"@en ;
  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 "تکثیرکن فوتونی"@fa, "photomultiplier"@en ;
  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/INSP0012015>
  skos:prefLabel "قطب منفی"@fa, "cathode"@en ;
  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/INSP0012171>, <http://www.irandoc.acir/onto/irandoc/INSP0004843>, <http://www.irandoc.acir/onto/irandoc/INSP0004842>, <http://www.irandoc.acir/onto/irandoc/INSP0013088> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0012015>, <http://www.irandoc.acir/onto/irandoc/INSP0004462> ;
  skos:prefLabel "فوتوکاتد"@fa, "photocathode"@en .