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

<http://www.irandoc.acir/onto/irandoc/CAB0028512>
  skos:prefLabel "Viperidae"@en, "افعیان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0028511> .

<http://www.irandoc.acir/onto/irandoc/CAB0028511>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0028512> ;
  skos:prefLabel "Bitis"@en, "بیتیس"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .