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

<http://www.irandoc.acir/onto/irandoc/insp0006454>
  skos:altLabel "dbr"@en ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0006453> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004880> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0006457> ;
  skos:prefLabel "Distributed bragg reflectors"@en, "بازتابگر براگ گسترده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0006457>
  skos:prefLabel "Mirrors"@en, "آیینه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0006454> .

<http://www.irandoc.acir/onto/irandoc/insp0006453>
  skos:prefLabel "Distributed bragg reflector laser"@en, "لیزر بازتابگر براگ‌گسترده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0006454> .

<http://www.irandoc.acir/onto/irandoc/insp0004880>
  skos:prefLabel "Integrated optics"@en, "نورشناسی یکپارچه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006454> .