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

<http://www.irandoc.acir/onto/irandoc/HLT000060>
  skos:altLabel "آزبست"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HLT000064> ;
  skos:prefLabel "Asbestos"@en, "پنبه نسوز"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/HLT000064>
  skos:prefLabel "Hazardous substance"@en, "ماده پرخطر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/HLT000060> .