@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/301457005>
  skos:prefLabel "آمین ها و مشتقات آنها"@fa, "Amines and their derivatives"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/52804005> .

<http://www.irandoc.acir/onto/irandoc/61789006>
  skos:prefLabel "Dye"@en, "رنگ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/52804005> .

<http://www.irandoc.acir/onto/irandoc/411292005> ns0:Has_active_ingredient <http://www.irandoc.acir/onto/irandoc/52804005> .
ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/776958009> ns0:Has_active_ingredient <http://www.irandoc.acir/onto/irandoc/52804005> .
<http://www.irandoc.acir/onto/irandoc/52804005>
  ns0:Is_a "255767004", <http://www.irandoc.acir/onto/irandoc/61789006>, <http://www.irandoc.acir/onto/irandoc/301457005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/61789006>, <http://www.irandoc.acir/onto/irandoc/301457005> ;
  skos:prefLabel "o نیترو p فنیلن دی آمین"@fa, "o-Nitro-p-phenylenediamine"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .