@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/310555002>
  skos:broader <http://www.irandoc.acir/onto/irandoc/256916000>, <http://www.irandoc.acir/onto/irandoc/261571005> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "مواد پیوند قرنیه"@fa, "Corneal graft material"@en ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/256916000>, <http://www.irandoc.acir/onto/irandoc/261571005> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/310557005>, <http://www.irandoc.acir/onto/irandoc/310556001> .

<http://www.irandoc.acir/onto/irandoc/60656008> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/310555002> .
<http://www.irandoc.acir/onto/irandoc/261571005>
  skos:prefLabel "مواد پیوند بافت"@fa, "Tissue graft - material"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/310555002> .

<http://www.irandoc.acir/onto/irandoc/310556001>
  skos:prefLabel "پیوند قرنیه با ضخامت کامل"@fa, "Full thickness corneal graft"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/310555002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/310555002> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/310557005>
  skos:prefLabel "پیوند قرنیه با ضخامت جزئی"@fa, "Partial thickness corneal graft"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/310555002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/310555002> .

<http://www.irandoc.acir/onto/irandoc/256916000>
  skos:prefLabel "مواد چشم"@fa, "Eye material"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/310555002> .

<http://www.irandoc.acir/onto/irandoc/42101009> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/310555002> .