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

<http://www.irandoc.acir/onto/irandoc/CAB0004915>
  skos:prefLabel "عناصر فلزی"@fa, "metallic elements"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0054040> .

<http://www.irandoc.acir/onto/irandoc/CAB0054040>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004919> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0004915> ;
  skos:prefLabel "فلزات سنگین"@fa, "heavy metals"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0004919>
  skos:prefLabel "فلزات"@fa, "metals"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0054040> .