@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/246719008>
  skos:prefLabel "کیفیت تمرکز"@fa, "Quality of focus"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/363985000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/363985000> .

<http://www.irandoc.acir/onto/irandoc/246721003>
  skos:prefLabel "سرعت تمرکز"@fa, "Speed of focus"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/363985000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/363985000> .

<http://www.irandoc.acir/onto/irandoc/363985000>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/415823006> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/246721003>, <http://www.irandoc.acir/onto/irandoc/246719008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/415823006> ;
  skos:prefLabel "ویژگی های تمرکز (چشمی)"@fa, "Characteristic of focusing (ocular)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/415823006>
  skos:prefLabel "دید قابل مشاهده (موجود قابل مشاهده)"@fa, "Vision observable (observable entity)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/363985000> .

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