@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/116280007>
  skos:prefLabel "Heterocyclic compound"@en, "ترکیب هتروسیکلیک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/36326009> .

<http://www.irandoc.acir/onto/irandoc/372899008>
  skos:prefLabel "تری مترکسات (ماده)"@fa, "Trimetrexate (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/36326009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/36326009> .

<http://www.irandoc.acir/onto/irandoc/415214002>
  skos:prefLabel "پتروئیل تری گلوتامیک اسید (ماده)"@fa, "Pteroyltriglutamic acid (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/36326009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/36326009> .

<http://www.irandoc.acir/onto/irandoc/22078005>
  skos:prefLabel "Pterins"@en, "پترین ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/36326009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/36326009> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/387381009>
  skos:prefLabel "متوترکسات (ماده)"@fa, "Methotrexate (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/36326009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/36326009> .

<http://www.irandoc.acir/onto/irandoc/387053007>
  skos:prefLabel "تریامترن (ماده)"@fa, "Triamterene (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/36326009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/36326009> .

<http://www.irandoc.acir/onto/irandoc/36326009>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/22078005>, <http://www.irandoc.acir/onto/irandoc/372899008>, <http://www.irandoc.acir/onto/irandoc/415214002>, <http://www.irandoc.acir/onto/irandoc/387381009>, <http://www.irandoc.acir/onto/irandoc/387053007> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/116280007> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/116280007> ;
  skos:prefLabel "Pteridine"@en, "پتریدین"@fa .