@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/441900009>
  skos:prefLabel "Chemical"@en, "شیمیایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312413002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312413002> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/312413002>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/105590001> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/441900009>, <http://www.irandoc.acir/onto/irandoc/290003003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/105590001> ;
  skos:prefLabel "مواد طبقه بندی ساختاری"@fa, "Substance categorised structurally"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/105590001>
  skos:prefLabel "Substance"@en, "ماده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/312413002> .

<http://www.irandoc.acir/onto/irandoc/290003003>
  skos:prefLabel "جزء اساسی ماده"@fa, "Fundamental constituent of matter"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312413002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312413002> .

<http://www.irandoc.acir/onto/irandoc/763760008> ns0:Has_active_ingredient <http://www.irandoc.acir/onto/irandoc/312413002> .