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

<http://www.irandoc.acir/onto/irandoc/CHEM0003190>
  skos:prefLabel "عناصر واسطه سری سوم"@fa, "third row transition elements"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHEM0003187> .

<http://www.irandoc.acir/onto/irandoc/CHEM0003187>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHEM0003190> ;
  skos:prefLabel "رنیم"@fa, "rhenium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .