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

<http://www.irandoc.acir/onto/irandoc/insp0003140>
  skos:prefLabel "Radiocommunication"@en, "ارتباط رادیویی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0001102> .

<http://www.irandoc.acir/onto/irandoc/insp0001102>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0003130>, <http://www.irandoc.acir/onto/irandoc/insp0003139> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0003140> ;
  skos:prefLabel "Cognitive radio"@en, "رادیوی شناختی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0003130>
  skos:prefLabel "Radio spectrum management"@en, "مدیریت طیف رادیویی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001102> .

<http://www.irandoc.acir/onto/irandoc/insp0003139>
  skos:prefLabel "Software radio"@en, "رادیو نرم‌افزار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001102> .