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

<http://www.irandoc.acir/onto/irandoc/INSP000991>
  skos:prefLabel "آزمون تار نوری"@fa, "optical fibre testing"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007204> .

<http://www.irandoc.acir/onto/irandoc/INSP0007205>
  skos:prefLabel "بازتاب‌سنجی حوزه زمان"@fa, "time-domain reflectometry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0007204> .

<http://www.irandoc.acir/onto/irandoc/INSP0007163>
  skos:prefLabel "اندازه‌گیری متغیر نوری"@fa, "optical variables measurement"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007204> .

<http://www.irandoc.acir/onto/irandoc/INSP0007204>
  skos:altLabel "OTDR"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007163>, <http://www.irandoc.acir/onto/irandoc/INSP000991> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0007205> ;
  skos:prefLabel "بازتاب‌سنجی حوزه زمان نوری"@fa, "optical time-domain reflectometry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .