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

<http://www.irandoc.acir/onto/irandoc/INSP0005263>
  skos:prefLabel "waveguide attenuator"@en, "تضعیف‌کننده موج‌بر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004986> .

<http://www.irandoc.acir/onto/irandoc/INSP0004986>
  skos:scopeNote "variable optical attenuator"@en ;
  skos:prefLabel "تضعیف‌کننده نوری"@fa, "optical attenuator"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0001200>, <http://www.irandoc.acir/onto/irandoc/INSP0005263>, <http://www.irandoc.acir/onto/irandoc/INSP0004962> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0005035>, <http://www.irandoc.acir/onto/irandoc/INSP0005264> ;
  skos:altLabel "variable optical attenuator"@en ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> .

<http://www.irandoc.acir/onto/irandoc/INSP0004962>
  skos:prefLabel "تلفات نوری"@fa, "optical losses"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004986> .

<http://www.irandoc.acir/onto/irandoc/INSP0005264>
  skos:prefLabel "attenuator"@en, "تضعیف‌کننده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0004986> .

<http://www.irandoc.acir/onto/irandoc/INSP0001200>
  skos:prefLabel "تجهیزات ارتباط نوری"@fa, "optical communication equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004986> .

<http://www.irandoc.acir/onto/irandoc/INSP0005035>
  skos:prefLabel "optical element"@en, "عنصر نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0004986> .