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

<http://www.irandoc.acir/onto/irandoc/INSP000992>
  skos:prefLabel "آزمون نوری"@fa, "optical testing"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004870> .

<http://www.irandoc.acir/onto/irandoc/INSP0008897>
  skos:prefLabel "عدسی"@fa, "lens"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004870> .

<http://www.irandoc.acir/onto/irandoc/INSP0004920>
  skos:prefLabel "ساخت نوری"@fa, "optical fabrication"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004870> .

<http://www.irandoc.acir/onto/irandoc/INSP0004870>
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0004918> ;
  skos:prefLabel "نورشناسی آکروی"@fa, "aspherical optics"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004920>, <http://www.irandoc.acir/onto/irandoc/INSP0008897>, <http://www.irandoc.acir/onto/irandoc/INSP000992>, <http://www.irandoc.acir/onto/irandoc/INSP0006457>, <http://www.irandoc.acir/onto/irandoc/INSP0015301> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:altLabel "aspherical lens"@en .

<http://www.irandoc.acir/onto/irandoc/INSP0015301>
  skos:prefLabel "ابیراهی"@fa, "aberration"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004870> .

<http://www.irandoc.acir/onto/irandoc/INSP0006457>
  skos:prefLabel "آیینه"@fa, "mirrors"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0004870> .

<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/INSP0004870> .