@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/88476001>
  skos:prefLabel "اورات"@fa, "Urate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/1172581002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/1172581002> .

<http://www.irandoc.acir/onto/irandoc/85287005>
  skos:prefLabel "Hypoxanthine"@en, "هیپوگزانتین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/1172581002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/1172581002> .

<http://www.irandoc.acir/onto/irandoc/259553003>
  skos:prefLabel "Methyl xanthine"@en, "متیل گزانتین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/1172581002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/1172581002> .

<http://www.irandoc.acir/onto/irandoc/1172581002>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/768845000> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/85287005>, <http://www.irandoc.acir/onto/irandoc/259553003>, <http://www.irandoc.acir/onto/irandoc/88476001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/768845000> ;
  skos:prefLabel "مشتق زانتین (ماده)"@fa, "Xanthine derivative (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/768845000>
  skos:prefLabel "زانتین و مشتق گزانتین (ماده)"@fa, "Xanthine and xanthine derivative (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/1172581002> .