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

<http://www.irandoc.acir/onto/irandoc/AGR0015504>
  skos:altLabel "Sea cow"@en, "گاو دریایی"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0015618> ;
  skos:prefLabel "Dugongs"@en, "دوگانگ‌ها (جانور)"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/AGR0015618>
  skos:prefLabel "Mammals"@en, "پستانداران"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0015504> .

<http://www.irandoc.acir/onto/irandoc/AGR0015623> ns0:has_narrower <http://www.irandoc.acir/onto/irandoc/AGR0015504> .