@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/767300005>
  skos:prefLabel "لیتیوم و ترکیب لیتیوم (ماده)"@fa, "Lithium and lithium compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/27244000> .

<http://www.irandoc.acir/onto/irandoc/33638001>
  skos:prefLabel "ایزوتوپ"@fa, "Isotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/27244000> .

<http://rdf-vocabulary.ddialliance.org/xkos#Is_a> rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/27244000>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/767300005>, <http://www.irandoc.acir/onto/irandoc/33638001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/767300005>, <http://www.irandoc.acir/onto/irandoc/33638001> ;
  skos:prefLabel "ایزوتوپ لیتیوم"@fa, "Lithium isotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .