@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/373700004>
  skos:prefLabel "آنالوگ پتیدین (ماده)"@fa, "Pethidine analog (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/350305008>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/54544005>, <http://www.irandoc.acir/onto/irandoc/350306009>, <http://www.irandoc.acir/onto/irandoc/96183007>, <http://www.irandoc.acir/onto/irandoc/40648001> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/360204007>, <http://www.irandoc.acir/onto/irandoc/108649005> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  ns0:Has_active_ingredient <http://www.irandoc.acir/onto/irandoc/373700004> ;
  skos:prefLabel "Pethidine analogue"@en, "آنالوگ پتیدین"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/108649005>, <http://www.irandoc.acir/onto/irandoc/360204007> .

<http://www.irandoc.acir/onto/irandoc/54544005>
  skos:prefLabel "مپریدین"@fa, "Meperidine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/350305008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/350305008> .

<http://www.irandoc.acir/onto/irandoc/108649005>
  skos:prefLabel "مشتق پیپریدین"@fa, "Piperidine derivative"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/350305008> .

<http://www.irandoc.acir/onto/irandoc/360204007>
  skos:prefLabel "ماده افیونی"@fa, "opiate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/350305008> .

<http://www.irandoc.acir/onto/irandoc/350306009>
  skos:prefLabel "Phenoperidine"@en, "فنپریدین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/350305008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/350305008> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
ns0:Has_active_ingredient rdfs:label "دارای ماده فعال"@fa, "Has active ingredient"@en .
<http://www.irandoc.acir/onto/irandoc/40648001>
  skos:prefLabel "Fentanyl"@en, "فنتانیل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/350305008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/350305008> .

<http://www.irandoc.acir/onto/irandoc/96183007>
  skos:prefLabel "Alfentanil"@en, "آلفنتانیل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/350305008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/350305008> .