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

<http://www.irandoc.acir/onto/irandoc/NEMA0007517>
  skos:prefLabel "سری‌ها (ریاضیات)"@fa, "series (mathematics)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007512> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007513>
  skos:prefLabel "تصاعد هندسی"@fa, "geometric progression"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007512> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007512>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007513> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007517> ;
  skos:prefLabel "تصاعد حسابی"@fa, "arithmetic progression"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .