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

<http://www.irandoc.acir/onto/irandoc/INSP0009520>
  skos:prefLabel "refractometer"@en, "شکست‌سنج"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013363> .

<http://www.irandoc.acir/onto/irandoc/INSP0004449>
  skos:prefLabel "گاف نواری فوتونی"@fa, "photonic band gap"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013363> .

<http://www.irandoc.acir/onto/irandoc/INSP0004447>
  skos:prefLabel "تاثیر کراتوتومی"@fa, "photorefractive effect"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013363> .

<http://www.irandoc.acir/onto/irandoc/INSP0002416>
  skos:prefLabel "نور آهسته"@fa, "slow light"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013363> .

<http://www.irandoc.acir/onto/irandoc/INSP0002969>
  skos:prefLabel "refraction"@en, "شکست"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013363> .

<http://www.irandoc.acir/onto/irandoc/INSP0013364>
  skos:prefLabel "ثابت اپتیکی"@fa, "optical constant"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0013363> .

<http://www.irandoc.acir/onto/irandoc/INSP0007161>
  skos:prefLabel "اندازه‌گیری ضریب شکست"@fa, "refractive index measurement"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013363> .

<http://www.irandoc.acir/onto/irandoc/INSP0012515>
  skos:prefLabel "پاشش"@fa, "dispersion (wave)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013363> .

<http://www.irandoc.acir/onto/irandoc/INSP0004878>
  skos:prefLabel "نورشناسی شاخص شیب"@fa, "gradient index optics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013363> .

<http://www.irandoc.acir/onto/irandoc/INSP0004929>
  skos:prefLabel "دوشکستی"@fa, "birefringence"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013363> .

<http://www.irandoc.acir/onto/irandoc/INSP0013363>
  skos:prefLabel "ضریب شکست"@fa, "refractive index"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004447>, <http://www.irandoc.acir/onto/irandoc/INSP0007161>, <http://www.irandoc.acir/onto/irandoc/INSP0012515>, <http://www.irandoc.acir/onto/irandoc/INSP0004878>, <http://www.irandoc.acir/onto/irandoc/INSP0009154>, <http://www.irandoc.acir/onto/irandoc/INSP0004929>, <http://www.irandoc.acir/onto/irandoc/INSP0002969>, <http://www.irandoc.acir/onto/irandoc/INSP0009520>, <http://www.irandoc.acir/onto/irandoc/INSP0002416>, <http://www.irandoc.acir/onto/irandoc/INSP0004449> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0013364> ;
  skos:scopeNote "refractivity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:altLabel "انکسار"@fa .

<http://www.irandoc.acir/onto/irandoc/INSP0009154>
  skos:prefLabel "invisibility cloak"@en, "پوشش نامرئی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013363> .