@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/91471000119102>
  ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/410942007> ;
  ns0:Is_a "724750007", <http://www.irandoc.acir/onto/irandoc/418475009> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/135321000119107> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/418475009> ;
  skos:prefLabel "پرخوابی ناشی از دارو یا ماده"@fa, "Hypersomnia due to drug or substance"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/135321000119107>
  skos:prefLabel "پرخوابی ناشی از الکل"@fa, "Hypersomnia due to alcohol"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/91471000119102> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/91471000119102> .

<http://www.irandoc.acir/onto/irandoc/418475009>
  skos:prefLabel "اختلال خواب ناشی از مواد مخدر (اختلال)"@fa, "Drug-induced sleep disorder (disorder)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/91471000119102> .

ns0:Causative_agent rdfs:label "عامل مسبب"@fa, "Causative agent"@en .
ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/410942007>
  skos:prefLabel "دارو یا دارو (ماده)"@fa, "Drug or medicament (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .