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

<http://www.irandoc.acir/onto/irandoc/1004161000>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/66687003>, <http://www.irandoc.acir/onto/irandoc/45695000> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/387316009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/66687003>, <http://www.irandoc.acir/onto/irandoc/45695000> ;
  skos:prefLabel "پودوفیلوتوکسین و مشتقات پودوفیلوتوکسین"@fa, "Podophyllotoxin and podophyllotoxin derivative"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/66687003>
  skos:prefLabel "تتراهیدرونافتالین"@fa, "Tetrahydronaphthalene"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/1004161000> .

<http://www.irandoc.acir/onto/irandoc/387316009>
  skos:prefLabel "اتوپوزید (ماده)"@fa, "Etoposide (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/1004161000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/1004161000> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/45695000>
  skos:prefLabel "آلکالوئید گیاهی"@fa, "Plant alkaloid"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/1004161000> .