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

<http://www.irandoc.acir/onto/irandoc/NEMA0001830>
  skos:prefLabel "هفته"@fa, "week"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001824> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001824>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001829>, <http://www.irandoc.acir/onto/irandoc/NEMA0001830>, <http://www.irandoc.acir/onto/irandoc/NEMA0001816>, <http://www.irandoc.acir/onto/irandoc/NEMA0001812> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001831> ;
  skos:prefLabel "ماه (جزء فصل)"@fa, "month"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0001829>
  skos:prefLabel "نیم‌سال"@fa, "semester"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001824> .

<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/NEMA0001824> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001831>
  skos:prefLabel "مدت"@fa, "duration"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0001824> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001812>
  skos:prefLabel "دوره سه‌ماهه"@fa, "trimester"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001824> .