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

<http://www.irandoc.acir/onto/irandoc/NEMA0003582>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003591> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0003598> ;
  skos:prefLabel "ارتباطات چندگانه"@fa, "multichannel communications"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0003598>
  skos:prefLabel "ارتباطات دوربرد"@fa, "telecommunications"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0003582> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003591>
  skos:prefLabel "سیستم‌های تلفنی"@fa, "telephone systems"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003582> .