@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/261746005>
  skos:prefLabel "تامین اکسیژن مرکزی"@fa, "Central oxygen supply"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/285707009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/285707009> .

<http://www.irandoc.acir/onto/irandoc/261361009>
  skos:prefLabel "مولد اکسیژن شیمیایی"@fa, "Chemical oxygen generator"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/285707009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/285707009> .

<http://www.irandoc.acir/onto/irandoc/285707009>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/303607000> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/261746005>, <http://www.irandoc.acir/onto/irandoc/261361009>, <http://www.irandoc.acir/onto/irandoc/257427002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/303607000> ;
  skos:prefLabel "تجهیزات گازرسانی"@fa, "Gas supply equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/257427002>
  skos:prefLabel "خروجی گاز مشترک"@fa, "Common gas outlet"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/285707009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/285707009> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/303607000>
  skos:prefLabel "تجهیزات زیست پزشکی"@fa, "Biomedical equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/285707009> .