@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/CAB0054039>
  skos:prefLabel "عناصر واسطه"@fa, "transition elements"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0054032> .

<http://www.irandoc.acir/onto/irandoc/CAB0057496>
  skos:prefLabel "تابش پرتو آلفا"@fa, "alpha radiation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0054032> .

<http://www.irandoc.acir/onto/irandoc/CAB0054032>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057496> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0054039> ;
  skos:prefLabel "پولونیم"@fa, "polonium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .