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

<http://www.irandoc.acir/onto/irandoc/NEMA0005452>
  skos:prefLabel "North America"@en, "آمریکای شمالی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0005451> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005451>
  skos:altLabel "IBEROAMERICA"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0005452> ;
  skos:prefLabel "Mexico"@en, "مکزیک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .