@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/57368009>
  skos:prefLabel "لنزهای تماسی"@fa, "Contact lenses"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/47804005>
  ns0:Direct_device <http://www.irandoc.acir/onto/irandoc/57368009> ;
  ns0:Method <http://www.irandoc.acir/onto/irandoc/129424004>, <http://www.irandoc.acir/onto/irandoc/129438006> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/25431006> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/25431006> ;
  skos:prefLabel "اصلاح لنز تماسی"@fa, "Modification of contact lens"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/25431006>
  skos:prefLabel "تجویز، نصب و بازبینی لنزهای تماسی"@fa, "Prescribing, fitting and revision of contact lens"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/47804005> .

ns0:Direct_device rdfs:label "Direct device"@en, "دستگاه مستقیم"@fa .
<http://www.irandoc.acir/onto/irandoc/129438006>
  skos:prefLabel "اقدام نسخه ای"@fa, "Prescription - action"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

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/129424004>
  skos:prefLabel "اقدام مناسب"@fa, "Fitting - action"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .