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

<http://www.irandoc.acir/onto/irandoc/insp0012706>
  skos:prefLabel "Diffraction grating"@en, "توری پراش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0014849> .

<http://www.irandoc.acir/onto/irandoc/insp0001194>
  skos:prefLabel "Multiplexing equipment"@en, "تجهیزات هم‌تافتگری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0014849> .

<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/insp0014849> .

<http://www.irandoc.acir/onto/irandoc/insp0005033>
  skos:prefLabel "Optical waveguide"@en, "موج‌بر نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0014849> .

<http://www.irandoc.acir/onto/irandoc/insp0014852>
  skos:prefLabel "Optical array"@en, "آرایه اپتیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0014849> .

<http://www.irandoc.acir/onto/irandoc/insp0001632>
  skos:prefLabel "Wavelength division multiplexing"@en, "هم‌تافتگری تقسیم طول موج"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0014849> .

<http://www.irandoc.acir/onto/irandoc/insp0014849>
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012706>, <http://www.irandoc.acir/onto/irandoc/insp0014852>, <http://www.irandoc.acir/onto/irandoc/insp0005033> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001194>, <http://www.irandoc.acir/onto/irandoc/insp0001632>, <http://www.irandoc.acir/onto/irandoc/insp0001200>, <http://www.irandoc.acir/onto/irandoc/insp0004880> ;
  skos:prefLabel "Arrayed waveguide grating"@en, "توری موج‌بر آرایه‌ای"@fa ;
  skos:altLabel "awg"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0001200>
  skos:prefLabel "Optical communication equipment"@en, "تجهیزات ارتباط نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0014849> .