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

<http://www.irandoc.acir/onto/irandoc/NEMA0006244>
  skos:prefLabel "برق"@fa, "electricity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0006240> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006240>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0006242>, <http://www.irandoc.acir/onto/irandoc/NEMA0006225> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0006244> ;
  skos:prefLabel "قطبیت الکتریکی"@fa, "electric polarity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0006225>
  skos:prefLabel "بار الکتریکی"@fa, "electric charge"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0006240> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006242>
  skos:prefLabel "میدان‌های الکتریکی"@fa, "electric fields"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0006240> .