@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/108731003>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/256228001>, <http://www.irandoc.acir/onto/irandoc/256230004> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/88878007>, <http://www.irandoc.acir/onto/irandoc/373782009> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/373782009>, <http://www.irandoc.acir/onto/irandoc/88878007> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "مشتق پروتئین خالص شده با توبرکولین"@fa, "Tuberculin purified protein derivative"@en .

<http://www.irandoc.acir/onto/irandoc/256230004>
  skos:prefLabel "PPD مشتق پروتئین خالص Weybridge"@fa, "PPD - Purified protein derivative - Weybridge"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/108731003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/108731003> .

<http://www.irandoc.acir/onto/irandoc/256228001>
  skos:prefLabel "PPD مشتق پروتئین خالص RT23"@fa, "PPD - Purified protein derivative - RT23"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/108731003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/108731003> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/373782009>
  skos:prefLabel "ماده (ماده) تشخیصی"@fa, "Diagnostic substance (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/108731003> .

<http://www.irandoc.acir/onto/irandoc/88878007>
  skos:prefLabel "protein"@en, "پروتئین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/108731003> .