@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/307471008>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/1481000175104>, <http://www.irandoc.acir/onto/irandoc/1531000175101>, <http://www.irandoc.acir/onto/irandoc/69620002>, <http://www.irandoc.acir/onto/irandoc/1511000175108>, <http://www.irandoc.acir/onto/irandoc/1461000175105> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/307459002> ;
  skos:prefLabel "فواصل روز"@fa, "Intervals of days"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/307459002> .

<http://www.irandoc.acir/onto/irandoc/307459002>
  skos:prefLabel "فاصله فرکانس"@fa, "Frequency interval"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/307471008> .

<http://www.irandoc.acir/onto/irandoc/1531000175101>
  skos:prefLabel "هر 21 روز"@fa, "Every 21 days"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/307471008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/307471008> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/1461000175105>
  skos:prefLabel "هر 30 روز"@fa, "Every 30 days"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/307471008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/307471008> .

<http://www.irandoc.acir/onto/irandoc/69620002>
  skos:prefLabel "روزانه"@fa, "Daily"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/307471008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/307471008> .

<http://www.irandoc.acir/onto/irandoc/1481000175104>
  skos:prefLabel "هر چهارده روز"@fa, "Every fourteen days"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/307471008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/307471008> .

<http://www.irandoc.acir/onto/irandoc/1511000175108>
  skos:prefLabel "هر بیست و هشت روز"@fa, "Every twenty eight days"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/307471008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/307471008> .