@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/290483005>
  skos:prefLabel "مسمومیت تصادفی با اکسید نیتروژن"@fa, "Accidental nitrous oxide poisoning"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/28213007> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/28213007> .

<http://www.irandoc.acir/onto/irandoc/290484004>
  skos:prefLabel "مسمومیت عمدی با اکسید نیتروژن"@fa, "Intentional nitrous oxide poisoning"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/28213007> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/28213007> .

<http://www.irandoc.acir/onto/irandoc/111132001>
  skos:prefLabel "Nitrous oxide"@en, "اکسید نیتروژن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Causative_agent rdfs:label "عامل مسبب"@fa, "Causative agent"@en .
<http://www.irandoc.acir/onto/irandoc/28213007>
  skos:prefLabel "مسمومیت با اکسید نیتروژن"@fa, "Poisoning by nitrous oxide"@en ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/290484004>, <http://www.irandoc.acir/onto/irandoc/290483005> ;
  ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/111132001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/46334001> ;
  ns0:Is_a "241756003", <http://www.irandoc.acir/onto/irandoc/46334001> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> .

<http://www.irandoc.acir/onto/irandoc/46334001>
  skos:prefLabel "اثر سمی اکسید نیتروژن"@fa, "Toxic effect of nitrogen oxide"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/28213007> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .