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

<http://www.irandoc.acir/onto/irandoc/insp0004929>
  skos:prefLabel "Birefringence"@en, "دوشکستی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012289> .

<http://www.irandoc.acir/onto/irandoc/insp0010459>
  skos:prefLabel "Self-focusing"@en, "خودکانونش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012289> .

<http://www.irandoc.acir/onto/irandoc/insp0012289>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004929>, <http://www.irandoc.acir/onto/irandoc/insp0010459>, <http://www.irandoc.acir/onto/irandoc/insp0004960>, <http://www.irandoc.acir/onto/irandoc/insp0004901> ;
  skos:altLabel "electro-optical kerr effect"@en, "اثر کر الکترونوری"@fa ;
  skos:prefLabel "اثر الکترونوری کر"@fa, "Kerr electro-optical effect"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012293> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<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:related <http://www.irandoc.acir/onto/irandoc/insp0012289> .

<http://www.irandoc.acir/onto/irandoc/insp0004901>
  skos:prefLabel "Optical self-focusing"@en, "خودکانونش نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012289> .

<http://www.irandoc.acir/onto/irandoc/insp0012293>
  skos:prefLabel "Electro-optical effect"@en, "اثر الکترونوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012289> .