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

<http://www.irandoc.acir/onto/irandoc/insp0004696>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0004698>, <http://www.irandoc.acir/onto/irandoc/insp0004695> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004912>, <http://www.irandoc.acir/onto/irandoc/insp0004894> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0004703> ;
  skos:prefLabel "Optical parametric device"@en, "افزار پارامتری نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0004703>
  skos:prefLabel "Parametric device"@en, "ابزار پارامتری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0004696> .

<http://www.irandoc.acir/onto/irandoc/insp0004894>
  skos:prefLabel "Optical frequency conversion"@en, "تبدیل بسامد نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004696> .

<http://www.irandoc.acir/onto/irandoc/insp0004695>
  skos:prefLabel "Optical parametric oscillator"@en, "نوسانگر پارامتری نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0004696> .

<http://www.irandoc.acir/onto/irandoc/insp0004912>
  skos:prefLabel "اپتیک غیرخطی"@fa, "Nonlinear optics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004696> .

<http://www.irandoc.acir/onto/irandoc/insp0004698>
  skos:prefLabel "Optical parametric amplifier"@en, "تقویت‌کننده پارامتری نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0004696> .