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

<http://www.irandoc.acir/onto/irandoc/insp000214>
  skos:altLabel "sub-mm wave propagation"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000213> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000217> ;
  skos:prefLabel "Submillimetre wave propagation"@en, "انتشار موج زیرمیلیمتری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp000217>
  skos:prefLabel "Radiowave propagation"@en, "انتشار موج رادیویی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp000214> .

<http://www.irandoc.acir/onto/irandoc/insp000213>
  skos:prefLabel "Millimetre wave propagation"@en, "انتشار موج میلیمتری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000214> .