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

<http://www.irandoc.acir/onto/irandoc/NEMA0006021>
  skos:prefLabel "قلب"@fa, "heart"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0006018> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006018>
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0006021> ;
  skos:prefLabel "دستگاه رسانش قلب"@fa, "heart conduction system"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .