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

<http://www.irandoc.acir/onto/irandoc/insp0001473>
  skos:prefLabel "Telecommunication"@en, "مخابرات"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0001463> .

<http://www.irandoc.acir/onto/irandoc/insp0010924>
  skos:prefLabel "Tunnel"@en, "تونل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001463> .

<http://www.irandoc.acir/onto/irandoc/insp0001463>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010924> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0001473> ;
  skos:prefLabel "Underground communication"@en, "ارتباط زیرزمینی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .