@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/15458003>
  skos:prefLabel "ایزوتوپ بور"@fa, "Boron isotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/290014000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/290014000> .

<http://www.irandoc.acir/onto/irandoc/290014000>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/15458003>, <http://www.irandoc.acir/onto/irandoc/70597009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:prefLabel "بور و مشتقات آن"@fa, "Boron and its derivatives"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/70597009>
  skos:prefLabel "Boron"@en, "بور"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/290014000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/290014000> .

<http://www.irandoc.acir/onto/irandoc/312415009>
  skos:prefLabel "مواد شیمیایی از نظر ساختاری طبقه بندی می شوند"@fa, "Chemical categorised structurally"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/290014000> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/768754006> ns0:Has_active_ingredient <http://www.irandoc.acir/onto/irandoc/290014000> .