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

<http://rdf-vocabulary.ddialliance.org/xkos#Causative_agent> rdfs:label "عامل مسبب"@fa, "Causative agent"@en .
<http://www.irandoc.acir/onto/irandoc/91411000119105>
  skos:prefLabel "بی خوابی ناشی از مواد مخدر"@fa, "Drug-induced insomnia"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/135311000119100> .

<http://rdf-vocabulary.ddialliance.org/xkos#Is_a> rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/311492009>
  skos:prefLabel "الکل قابل خوردن"@fa, "Ingestible alcohol"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/135311000119100>
  ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/311492009> ;
  ns0:Is_a "724732000", <http://www.irandoc.acir/onto/irandoc/91411000119105>, "719848005" ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/91411000119105> ;
  skos:prefLabel "بی خوابی ناشی از الکل"@fa, "Insomnia caused by alcohol"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .