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

<http://www.irandoc.acir/onto/irandoc/50121007>
  skos:prefLabel "عینک چشم"@fa, "Eye glasses"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/38126007> .

<http://www.irandoc.acir/onto/irandoc/409526008>
  skos:prefLabel "تجهیزات حفاظت فردی (اشیاء فیزیکی)"@fa, "Personal protective equipment (physical object)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/38126007> .

<http://www.irandoc.acir/onto/irandoc/38126007>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/50121007>, <http://www.irandoc.acir/onto/irandoc/409526008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/50121007>, <http://www.irandoc.acir/onto/irandoc/409526008> ;
  skos:prefLabel "عینک محافظ"@fa, "Protective glasses"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .