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

<http://rdf-vocabulary.ddialliance.org/xkos#type> rdfs:label "type"@en, "نوع"@fa .
<http://www.irandoc.acir/onto/irandoc/c9690e5d-cac9-4f75-be56-51fc776b51e4>
  ns0:type skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/878297d0-7ed9-4aee-8439-56bcf340edf6> ;
  skos:prefLabel "Optical activity"@en, "فعالیت نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/878297d0-7ed9-4aee-8439-56bcf340edf6>
  skos:prefLabel "Photorefractive & kerr effects"@en, "اثرات فتورفراکتیو و کر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/c9690e5d-cac9-4f75-be56-51fc776b51e4> .