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

<http://www.irandoc.acir/onto/irandoc/NEMA0008877>
  skos:prefLabel "ماهیانه"@fa, "monthly"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008869> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008882>
  skos:prefLabel "هفتگی"@fa, "weekly"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008869> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008869>
  skos:altLabel "DOS VECES AL MES"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008882>, <http://www.irandoc.acir/onto/irandoc/NEMA0008877> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008883> ;
  skos:prefLabel "دو ماه یکبار"@fa, "semimonthly"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<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/NEMA0008869> .