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

<http://www.irandoc.acir/onto/irandoc/GEO0018273>
  skos:prefLabel "اقتصاد"@fa, "economics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/GEO0019568> .

<http://www.irandoc.acir/onto/irandoc/GEO0019568>
  skos:related <http://www.irandoc.acir/onto/irandoc/GEO0018273> ;
  skos:prefLabel "ارزش واردات"@fa, "import value"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .