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

<http://www.irandoc.acir/onto/irandoc/NEMA0004369>
  skos:prefLabel "Arctic ocean"@en, "اقیانوس شمالگان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0009564> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009564>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004369> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0009567> ;
  skos:prefLabel "جریان نیمه‌قطبی"@fa, "subarctic current"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0009567>
  skos:prefLabel "جریان‌های سرد دریایی"@fa, "cold marine currents"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0009564> .