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

<http://www.irandoc.acir/onto/irandoc/INSP0004918>
  skos:prefLabel "نورشناسی"@fa, "optics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0004913> .

<http://www.irandoc.acir/onto/irandoc/INSP0004913>
  skos:altLabel "wave optics"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012714> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0004918> ;
  skos:prefLabel "نورشناسی فیزیکی"@fa, "physical optics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0012714>
  skos:prefLabel "نظریه فیزیکی پراش"@fa, "physical theory of diffraction"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004913> .