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

<http://www.irandoc.acir/onto/irandoc/310613003>
  skos:prefLabel "ظاهر دریچه قلب"@fa, "Cardiac valve appearance"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/251010005> .

<http://www.irandoc.acir/onto/irandoc/251010005>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/310613003> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/251013007>, <http://www.irandoc.acir/onto/irandoc/251011009>, <http://www.irandoc.acir/onto/irandoc/251014001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/310613003> ;
  skos:prefLabel "ناحیه دریچه قلب"@fa, "Cardiac valve area"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/251011009>
  skos:prefLabel "ناحیه دریچه آئورت"@fa, "Aortic valve area"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/251010005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/251010005> .

<http://www.irandoc.acir/onto/irandoc/251013007>
  skos:prefLabel "ناحیه دریچه ریوی"@fa, "Pulmonary valve area"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/251010005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/251010005> .

<http://www.irandoc.acir/onto/irandoc/251014001>
  skos:prefLabel "ناحیه دریچه سه لتی"@fa, "Tricuspid valve area"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/251010005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/251010005> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .