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

<http://www.irandoc.acir/onto/irandoc/NEMA0009353>
  skos:prefLabel "سدها"@fa, "dams"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001348> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004876>
  skos:prefLabel "انرژی هیدروالکتریکی"@fa, "hydroelectric energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001348> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001349>
  skos:prefLabel "دریاچه‌ها"@fa, "lakes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0001348> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001348>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0009353>, <http://www.irandoc.acir/onto/irandoc/NEMA0004876> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001349> ;
  skos:prefLabel "دریاچه‌های مصنوعی"@fa, "artificial lakes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .