@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .

<http://www.irandoc.acir/onto/irandoc/AGR0005799>
  skos:prefLabel "Lentivirus"@en, "لنتی‌ویروس"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:has_narrower <http://www.irandoc.acir/onto/irandoc/AGR0005798> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0005798> .

<http://www.irandoc.acir/onto/irandoc/AGR0005798>
  skos:altLabel "Visna virus"@en, "ویروس ویسنا"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0005799> ;
  skos:prefLabel "Visna maedi virus"@en, "ویروس ویسنا-مدی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .