@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/257384008>
  skos:prefLabel "کلاه تمام صورت"@fa, "Full face helmet"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/257383002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/257383002> .

<http://www.irandoc.acir/onto/irandoc/257383002>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/285695004> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/257384008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/285695004> ;
  skos:prefLabel "کلاه ایمنی تصادف"@fa, "Crash helmet"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/285695004>
  skos:prefLabel "helmet"@en, "کلاه ایمنی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/257383002> .