@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/ff49e0cb-2610-46ab-a27e-ad4b26af23a5>
  ns0:type skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/dcf48409-af3f-4517-b58d-7ec6c95351f3> ;
  skos:prefLabel "عدسی‌ها"@fa, "Lenses"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:type rdfs:label "type"@en, "نوع"@fa .
<http://www.irandoc.acir/onto/irandoc/dcf48409-af3f-4517-b58d-7ec6c95351f3>
  skos:prefLabel "Optical materials & elements"@en, "مواد و عناصر نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/ff49e0cb-2610-46ab-a27e-ad4b26af23a5> .