@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/17750005>
  skos:broader <http://www.irandoc.acir/onto/irandoc/281620006> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/66687003>, <http://www.irandoc.acir/onto/irandoc/64547001>, <http://www.irandoc.acir/onto/irandoc/96303004>, <http://www.irandoc.acir/onto/irandoc/373566006>, <http://www.irandoc.acir/onto/irandoc/74750002> ;
  skos:prefLabel "Naphthalene"@en, "نفتالین"@fa ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/281620006> .

<http://www.irandoc.acir/onto/irandoc/66687003>
  skos:prefLabel "تتراهیدرونافتالین"@fa, "Tetrahydronaphthalene"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/17750005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/17750005> .

<http://www.irandoc.acir/onto/irandoc/63160006> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/17750005> .
<http://www.irandoc.acir/onto/irandoc/281620006>
  skos:prefLabel "هیدروکربن پلی آروماتیک"@fa, "Polyaromatic hydrocarbon"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/17750005> .

<http://www.irandoc.acir/onto/irandoc/74750002>
  skos:prefLabel "تتراکلورونافتالین"@fa, "Tetrachloronaphthalene"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/17750005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/17750005> .

<http://www.irandoc.acir/onto/irandoc/373566006>
  skos:prefLabel "پراواستاتین (ماده)"@fa, "Pravastatin (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/17750005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/17750005> .

<http://www.irandoc.acir/onto/irandoc/96303004>
  skos:prefLabel "Lovastatin"@en, "لوواستاتین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/17750005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/17750005> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/64547001>
  skos:prefLabel "Naphthalene acetamide"@en, "نفتالین استامید"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/17750005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/17750005> .