@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/307451004>
  skos:prefLabel "دو بار در ماه"@fa, "Twice monthly"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/307449003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/307449003> .

<http://www.irandoc.acir/onto/irandoc/307450003>
  skos:prefLabel "ماهی یکبار"@fa, "Once monthly"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/307449003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/307449003> .

<http://www.irandoc.acir/onto/irandoc/307449003>
  skos:broader <http://www.irandoc.acir/onto/irandoc/307431003> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/307453001>, <http://www.irandoc.acir/onto/irandoc/307452006>, <http://www.irandoc.acir/onto/irandoc/307451004>, <http://www.irandoc.acir/onto/irandoc/307450003> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "فرکانس در ماه"@fa, "Frequency per month"@en ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/307431003> .

<http://www.irandoc.acir/onto/irandoc/307452006>
  skos:prefLabel "سه بار در ماه"@fa, "Three times monthly"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/307449003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/307449003> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/307431003>
  skos:prefLabel "فرکانس در واحد زمان"@fa, "Frequency per unit time"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/307449003> .

<http://www.irandoc.acir/onto/irandoc/307453001>
  skos:prefLabel "چهار بار در ماه"@fa, "Four times monthly"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/307449003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/307449003> .