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

<http://www.irandoc.acir/onto/irandoc/CAB0054264>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057090> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0054266> ;
  skos:prefLabel "یون‌های آهن(III)"@fa, "ferric ions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0057090>
  skos:prefLabel "آهن"@fa, "iron"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0054264> .

<http://www.irandoc.acir/onto/irandoc/CAB0054266>
  skos:prefLabel "یون‌های فلزی"@fa, "metal ions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0054264> .