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

<http://www.irandoc.acir/onto/irandoc/AGR0002783>
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0003249>, <http://www.irandoc.acir/onto/irandoc/AGR0002787> ;
  skos:prefLabel "Dopamine"@en, "دوپامین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/AGR0003249>
  skos:prefLabel "Catecholamines"@en, "کاتکول‌‌آمین‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:has_narrower <http://www.irandoc.acir/onto/irandoc/AGR0002783> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0002783> .

<http://www.irandoc.acir/onto/irandoc/AGR0002787>
  skos:prefLabel "Neurotransmitters"@en, "نوروترانسمیترها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:has_narrower <http://www.irandoc.acir/onto/irandoc/AGR0002783> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0002783> .