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

<http://www.irandoc.acir/onto/irandoc/insp0007153>
  skos:prefLabel "Densitometry"@en, "تاری‌سنجی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009518> .

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

<http://www.irandoc.acir/onto/irandoc/insp0009491>
  skos:prefLabel "Meter"@en, "سنجنده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009518> .

<http://www.irandoc.acir/onto/irandoc/insp0004457>
  skos:prefLabel "Photography"@en, "عکاسی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009518> .

<http://www.irandoc.acir/onto/irandoc/insp0008879>
  skos:prefLabel "Photometric light source"@en, "چشمه نور نورسنجی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009518> .

<http://www.irandoc.acir/onto/irandoc/insp0009590>
  skos:prefLabel "Ultraviolet detector"@en, "آشکارساز فرابنفش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009518> .

<http://www.irandoc.acir/onto/irandoc/insp0007160>
  skos:prefLabel "Photometry"@en, "نورسنجی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009518> .

<http://www.irandoc.acir/onto/irandoc/insp0009517>
  skos:prefLabel "Spectrophotometer"@en, "طیف نورسنج"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0009518> .

<http://www.irandoc.acir/onto/irandoc/insp0009475>
  skos:prefLabel "Radiometer"@en, "پرتوسنج"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009518> .

<http://www.irandoc.acir/onto/irandoc/insp0009521>
  skos:prefLabel "Optical instrument"@en, "سنج‌افزار نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009518> .

<http://www.irandoc.acir/onto/irandoc/insp0009616>
  skos:prefLabel "Spectrometer"@en, "طیف‌سنج"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009518> .

<http://www.irandoc.acir/onto/irandoc/insp0007201>
  skos:prefLabel "Radiometry"@en, "پرتوسنجی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009518> .

<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/insp0009518> .

<http://www.irandoc.acir/onto/irandoc/insp0009518>
  skos:prefLabel "Photometer"@en, "نورسنج"@fa ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0009521>, <http://www.irandoc.acir/onto/irandoc/insp0009491> ;
  skos:altLabel "microphotometer"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012030>, <http://www.irandoc.acir/onto/irandoc/insp0004457>, <http://www.irandoc.acir/onto/irandoc/insp0007201>, <http://www.irandoc.acir/onto/irandoc/insp0007160>, <http://www.irandoc.acir/onto/irandoc/insp0004836>, <http://www.irandoc.acir/onto/irandoc/insp0007153>, <http://www.irandoc.acir/onto/irandoc/insp0009590>, <http://www.irandoc.acir/onto/irandoc/insp0009475>, <http://www.irandoc.acir/onto/irandoc/insp0009616>, <http://www.irandoc.acir/onto/irandoc/insp0008879> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009517> .