@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/420679009>
  skos:prefLabel "شکست سیلندر متقاطع (رویه)"@fa, "Cross-cylinder refraction (procedure)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/397277005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/397277005> .

<http://www.irandoc.acir/onto/irandoc/49549006>
  skos:prefLabel "سیستم بصری"@fa, "Visual system"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Procedure_site_-_Direct rdfs:label "محل انجام عمل - مستقیم"@fa, "Procedure site - Direct"@en .
<http://www.irandoc.acir/onto/irandoc/81745001>
  skos:prefLabel "چشم"@fa, "eye"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/420476005>
  skos:prefLabel "انکسار ذهنی با تکنیک انکسار شماره گیری آستیگماتیک (روش)"@fa, "Subjective refraction by astigmatic dial refraction technique (procedure)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/397277005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/397277005> .

<http://www.irandoc.acir/onto/irandoc/397277005>
  ns0:Procedure_site_-_Direct <http://www.irandoc.acir/onto/irandoc/49549006>, <http://www.irandoc.acir/onto/irandoc/81745001> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/420679009>, <http://www.irandoc.acir/onto/irandoc/420476005>, <http://www.irandoc.acir/onto/irandoc/397279008> ;
  skos:prefLabel "انکسار ذهنی (رویه)"@fa, "Subjective refraction (procedure)"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/252886007> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/252886007> ;
  ns0:Method <http://www.irandoc.acir/onto/irandoc/302199004> .

<http://www.irandoc.acir/onto/irandoc/397279008>
  skos:prefLabel "تعادل دوچشمی (روش)"@fa, "Binocular balancing (procedure)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/397277005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/397277005> .

<http://www.irandoc.acir/onto/irandoc/252886007>
  skos:prefLabel "ارزیابی انکسار"@fa, "Refraction assessment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/397277005> .

ns0:Method rdfs:label "Method"@en, "روش"@fa .
ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/302199004>
  skos:prefLabel "اقدام معاینه"@fa, "Examination - action"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .