@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://rdf-vocabulary.ddialliance.org/xkos#Is_a> rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/19906005>
  ns0:Is_a "127576008", "115241005" ;
  skos:prefLabel "رتینوبلاستوما"@fa, "Retinoblastoma"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/1081591000119101> ns0:Associated_morphology <http://www.irandoc.acir/onto/irandoc/19906005> .
<http://www.irandoc.acir/onto/irandoc/1081601000119108> ns0:Associated_morphology <http://www.irandoc.acir/onto/irandoc/19906005> .