@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/372579009>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/387208003>, <http://www.irandoc.acir/onto/irandoc/386938006>, <http://www.irandoc.acir/onto/irandoc/787948005>, <http://www.irandoc.acir/onto/irandoc/387023000> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/410942007> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/410942007>, "413767000" ;
  skos:prefLabel "رتینوئید (ماده)"@fa, "Retinoid (substance)"@en .

<http://www.irandoc.acir/onto/irandoc/787948005>
  skos:prefLabel "ویتامین A و مشتقات ویتامین A"@fa, "Vitamin A and vitamin A derivative"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/372579009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/372579009> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/387023000>
  skos:prefLabel "بکساروتن (ماده)"@fa, "Bexarotene (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/372579009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/372579009> .

<http://www.irandoc.acir/onto/irandoc/410942007>
  skos:prefLabel "دارو یا دارو (ماده)"@fa, "Drug or medicament (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/372579009> .

<http://www.irandoc.acir/onto/irandoc/387208003>
  skos:prefLabel "ایزوترتینوئین (ماده)"@fa, "Isotretinoin (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/372579009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/372579009> .

<http://www.irandoc.acir/onto/irandoc/386938006>
  skos:prefLabel "آسیترتین (ماده)"@fa, "Acitretin (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/372579009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/372579009> .