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

<http://www.irandoc.acir/onto/irandoc/insp0009518>
  skos:prefLabel "Photometer"@en, "نورسنج"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012030> .

<http://www.irandoc.acir/onto/irandoc/insp0012030>
  skos:prefLabel "Photoelectric cell"@en, "پیل فوتوالکتریک"@fa ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012029>, <http://www.irandoc.acir/onto/irandoc/insp0012027> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012174>, <http://www.irandoc.acir/onto/irandoc/insp0002608>, <http://www.irandoc.acir/onto/irandoc/insp0009518>, <http://www.irandoc.acir/onto/irandoc/insp0004842>, <http://www.irandoc.acir/onto/irandoc/insp0004836> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0004844>, <http://www.irandoc.acir/onto/irandoc/insp0012035> ;
  skos:altLabel "photocells"@en, "فوتوسل"@fa .

<http://www.irandoc.acir/onto/irandoc/insp0012035>
  skos:prefLabel "Cell (electric)"@en, "پیل (الکتریکی)"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012030> .

<http://www.irandoc.acir/onto/irandoc/insp0012029>
  skos:prefLabel "Photovoltaic cell"@en, "پیل فوتوولتایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012030> .

<http://www.irandoc.acir/onto/irandoc/insp0012027>
  skos:prefLabel "Photoconductive cell"@en, "پیل فوتورسانا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012030> .

<http://www.irandoc.acir/onto/irandoc/insp0012174>
  skos:prefLabel "Photoelectricity"@en, "فوتوالکتریسیته"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012030> .

<http://www.irandoc.acir/onto/irandoc/insp0004844>
  skos:prefLabel "Photoelectric device"@en, "افزار فوتوالکتریک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012030> .

<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/insp0012030> .

<http://www.irandoc.acir/onto/irandoc/insp0004836>
  skos:prefLabel "Photodetector"@en, "آشکارساز نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012030> .

<http://www.irandoc.acir/onto/irandoc/insp0002608>
  skos:prefLabel "Photodiode"@en, "دیود نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012030> .