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

<http://www.irandoc.acir/onto/irandoc/NEMA0006580>
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0006588>, <http://www.irandoc.acir/onto/irandoc/NEMA0006595> ;
  skos:prefLabel "تب زرد"@fa, "yellow fever"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0006595>
  skos:prefLabel "بیماری‌های ویروسی"@fa, "viral diseases"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0006580> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006588>
  skos:prefLabel "بیماری‌های مناطق گرمسیری"@fa, "tropical diseases"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0006580> .