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

<http://www.irandoc.acir/onto/irandoc/EIT0004414>
  skos:prefLabel "لامپ الکتریکی"@fa, "electric lamp"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0005696> .

<http://www.irandoc.acir/onto/irandoc/EIT0007533>
  skos:prefLabel "روشنایی"@fa, "lighting"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0005696> .

<http://www.irandoc.acir/onto/irandoc/EIT0005696>
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0007533>, <http://www.irandoc.acir/onto/irandoc/EIT0004414>, <http://www.irandoc.acir/onto/irandoc/EIT0007524> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0006494> ;
  skos:prefLabel "وسایل روشنایی"@fa, "lighting fixture"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/EIT0006494>
  skos:prefLabel "تجهیزات"@fa, "equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/EIT0005696> .

<http://www.irandoc.acir/onto/irandoc/EIT0007524>
  skos:prefLabel "منبع نور"@fa, "light source"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0005696> .