@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/259181000>
  skos:prefLabel "1,3-Dioxolane"@en, "1،3 دیوکسولان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/428147002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/428147002> .

<http://www.irandoc.acir/onto/irandoc/428147002>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/427737006> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/259181000>, <http://www.irandoc.acir/onto/irandoc/428221002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/427737006> ;
  skos:prefLabel "دیوکسولان (ماده)"@fa, "Dioxolane (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/428221002>
  skos:prefLabel "استریپنتول (ماده)"@fa, "Stiripentol (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/428147002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/428147002> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/427737006>
  skos:prefLabel "دیوکسل (ماده)"@fa, "Dioxole (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/428147002> .