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

<http://www.irandoc.acir/onto/irandoc/INSP0010453>
  skos:prefLabel "کانونش نوری"@fa, "optical focusing"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0004901> .

<http://www.irandoc.acir/onto/irandoc/INSP0004901>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012289>, <http://www.irandoc.acir/onto/irandoc/INSP0012282> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0010459>, <http://www.irandoc.acir/onto/irandoc/INSP0004912>, <http://www.irandoc.acir/onto/irandoc/INSP0010453> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "optical self-focusing"@en, "خودکانونش نوری"@fa ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0004960> .

<http://www.irandoc.acir/onto/irandoc/INSP0004912>
  skos:prefLabel "نورشناسی غیرخطی"@fa, "nonlinear optics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0004901> .

<http://www.irandoc.acir/onto/irandoc/INSP0012289>
  skos:prefLabel "Kerr electro-optical effect"@en, "اثر الکترونوری کر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004901> .

<http://www.irandoc.acir/onto/irandoc/INSP0004960>
  skos:prefLabel "optical Kerr effect"@en, "اثر کر نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0004901> .

<http://www.irandoc.acir/onto/irandoc/INSP0012282>
  skos:prefLabel "الکتروتنگش"@fa, "electrostriction"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004901> .

<http://www.irandoc.acir/onto/irandoc/INSP0010459>
  skos:prefLabel "خودکانونش"@fa, "self-focusing"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0004901> .