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

<http://www.irandoc.acir/onto/irandoc/insp0009079>
  skos:prefLabel "Metal vapour lamp"@en, "لامپ بخار فلز"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009078> .

<http://www.irandoc.acir/onto/irandoc/insp0009078>
  skos:altLabel "mercury vapor lamps"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0009079> ;
  skos:prefLabel "Mercury vapour lamp"@en, "لامپ بخار جیوه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .