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

<http://www.irandoc.acir/onto/irandoc/INSP0001217>
  skos:prefLabel "تبادل مخابراتی"@fa, "telecommunication exchange"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0001366> .

<http://www.irandoc.acir/onto/irandoc/INSP0001367>
  skos:prefLabel "مرکز تلفن"@fa, "telephone exchange"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0001366> .

<http://www.irandoc.acir/onto/irandoc/INSP0001366>
  skos:altLabel "PBX"@en ;
  skos:scopeNote "PBX"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0001217> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0001367> ;
  skos:prefLabel "تبادل تلفن خصوصی"@fa, "private telephone exchange"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .