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

<http://www.irandoc.acir/onto/irandoc/350294001>
  skos:prefLabel "آنالوگ متادون"@fa, "Methadone analog"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/117005003> .

<http://www.irandoc.acir/onto/irandoc/768700009>
  skos:prefLabel "محصول ترکیبی نیتروژن و نیتروژن"@fa, "Nitrogen and nitrogen compound product"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/117005003> .

<http://rdf-vocabulary.ddialliance.org/xkos#Is_a> rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/387042001>
  skos:prefLabel "دکستروپروپوکسیفن (ماده)"@fa, "Dextropropoxyphene (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://rdf-vocabulary.ddialliance.org/xkos#Has_active_ingredient> rdfs:label "دارای ماده فعال"@fa, "Has active ingredient"@en .
<http://www.irandoc.acir/onto/irandoc/117005003>
  skos:prefLabel "Dextropropoxyphene"@en, "دکستروپروپوکسیفن"@fa ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/768700009>, "411239003", <http://www.irandoc.acir/onto/irandoc/350294001> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Has_active_ingredient <http://www.irandoc.acir/onto/irandoc/387042001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/768700009>, <http://www.irandoc.acir/onto/irandoc/350294001> .