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

<http://rdf-vocabulary.ddialliance.org/xkos#Is_a> rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/1148732003> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/768845000> .
<http://www.irandoc.acir/onto/irandoc/1172581002>
  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 <http://www.irandoc.acir/onto/irandoc/768845000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/768845000> .

<http://www.irandoc.acir/onto/irandoc/768844001>
  skos:prefLabel "پورین و مشتقات"@fa, "Purine and derivatives"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/768845000> .

<http://www.irandoc.acir/onto/irandoc/768845000>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/768844001>, <http://www.irandoc.acir/onto/irandoc/419001004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/419001004>, <http://www.irandoc.acir/onto/irandoc/768844001> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/46843002>, <http://www.irandoc.acir/onto/irandoc/1172581002> ;
  skos:prefLabel "Xanthine and xanthine derivative (substance)"@en, "زانتین و مشتق گزانتین (ماده)"@fa .

<http://www.irandoc.acir/onto/irandoc/419001004>
  skos:prefLabel "آلکالوئید (ماده)"@fa, "Alkaloid (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/768845000> .

<http://www.irandoc.acir/onto/irandoc/46843002>
  skos:prefLabel "زانتین"@fa, "Xanthine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/768845000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/768845000> .

<http://www.irandoc.acir/onto/irandoc/1163010008> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/768845000> .