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

<http://www.irandoc.acir/onto/irandoc/EIT0004395>
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0004399> ;
  skos:prefLabel "بالاست (لامپ)"@fa, "ballast (lamp)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/EIT0004399>
  skos:prefLabel "discharge lamp"@en, "لامپ تخلیه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/EIT0004395> .