@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/250772006>
  skos:prefLabel "غلظت اکسیژن"@fa, "Oxygen concentration"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/373063009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/373063009> .

<http://www.irandoc.acir/onto/irandoc/363787002>
  skos:prefLabel "موجودیت قابل مشاهده"@fa, "Observable entity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/373063009> .

<http://www.irandoc.acir/onto/irandoc/373064003>
  skos:prefLabel "دارو قابل مشاهده (موجود قابل مشاهده)"@fa, "Drug observable (observable entity)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/373063009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/373063009> .

<http://www.irandoc.acir/onto/irandoc/409644005>
  skos:prefLabel "دوز کشنده (موجود قابل مشاهده)"@fa, "Lethal dose (observable entity)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/373063009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/373063009> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/373063009>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/363787002> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/409644005>, <http://www.irandoc.acir/onto/irandoc/373064003>, <http://www.irandoc.acir/onto/irandoc/250772006> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/363787002> ;
  skos:prefLabel "ماده قابل مشاهده (موجود قابل مشاهده)"@fa, "Substance observable (observable entity)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .