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

<http://www.irandoc.acir/onto/irandoc/insp0004424>
  skos:altLabel "e-layer"@en ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0004423> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0004427> ;
  skos:prefLabel "E-region"@en, "منطقه-ای."@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0004427>
  skos:prefLabel "Ionosphere"@en, "یون‌سپهر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0004424> .

<http://www.irandoc.acir/onto/irandoc/insp0004423>
  skos:prefLabel "Sporadic-e layer"@en, "لایه‌های پراکنده e"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0004424> .