@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/50306007>
  skos:prefLabel "تترابورات سدیم"@fa, "Sodium tetraborate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/772185003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/772185003> .

<http://www.irandoc.acir/onto/irandoc/21611007>
  skos:prefLabel "Boric acid"@en, "اسید بوریک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/772185003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/772185003> .

<http://www.irandoc.acir/onto/irandoc/11555005>
  skos:prefLabel "ترکیب بور"@fa, "Boron compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/772185003> .

<http://www.irandoc.acir/onto/irandoc/64116003> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/772185003> .
ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/772185003>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/11555005> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/50306007>, <http://www.irandoc.acir/onto/irandoc/21611007> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/11555005> ;
  skos:prefLabel "بورات (ماده)"@fa, "Borate (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .