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

<http://www.irandoc.acir/onto/irandoc/HLT000311>
  skos:prefLabel "Person with visual disability"@en, "مشکلدار بینایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HLT000558> .

<http://www.irandoc.acir/onto/irandoc/HLT000564>
  skos:prefLabel "Disability"@en, "ناتوانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/HLT000558> .

<http://www.irandoc.acir/onto/irandoc/HLT000558>
  skos:related <http://www.irandoc.acir/onto/irandoc/HLT000311> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HLT000564> ;
  skos:prefLabel "Blindness"@en, "نابینایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .