@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .

<http://rdf-vocabulary.ddialliance.org/xkos#Is_modification_of> rdfs:label "Is modification of"@en, "اصلاح"@fa .
<http://www.irandoc.acir/onto/irandoc/24853006>
  skos:prefLabel "^223^رادیوم"@fa, "^223^Radium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/61527008>
  skos:prefLabel "رادیو ایزوتوپ رادیوم"@fa, "Radium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/724024003> .

<http://rdf-vocabulary.ddialliance.org/xkos#Is_a> rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/724024003>
  ns0:Is_modification_of <http://www.irandoc.acir/onto/irandoc/24853006> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/61527008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/61527008> ;
  skos:prefLabel "رادیوم Ra 223 دی کلرید (ماده)"@fa, "Radium Ra 223 dichloride (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .