@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008873>
  skos:prefLabel "سه سال یکبار"@fa, "triennial"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008872> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001816>
  skos:prefLabel "سال"@fa, "year"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008872> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008868>
  skos:prefLabel "دو سال یکبار"@fa, "biennial"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008872> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008883>
  skos:prefLabel "تناوب"@fa, "periodicity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008872> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008872>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001816>, <http://www.irandoc.acir/onto/irandoc/NEMA0008868>, <http://www.irandoc.acir/onto/irandoc/NEMA0008875>, <http://www.irandoc.acir/onto/irandoc/NEMA0008873> ;
  skos:altLabel "ANUALMENTE"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008883> ;
  skos:prefLabel "annual"@en, "سالیانه"@fa ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008875>
  skos:prefLabel "شش‌ماهه"@fa, "semiannual"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008872> .