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

<http://www.irandoc.acir/onto/irandoc/NEMA0004776>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004485>, <http://www.irandoc.acir/onto/irandoc/NEMA0003222>, <http://www.irandoc.acir/onto/irandoc/NEMA0003228>, <http://www.irandoc.acir/onto/irandoc/NEMA0008867> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004780> ;
  skos:prefLabel "wavelength"@en, "طول موج"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0004780>
  skos:prefLabel "انتشار موج"@fa, "wave propagation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0004776> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003222>
  skos:prefLabel "بسامدهای اصلی"@fa, "fundamentals"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004776> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008867>
  skos:prefLabel "بسامدها"@fa, "frequencies"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004776> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004485>
  skos:prefLabel "امواج رادیویی"@fa, "radio waves"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004776> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003228>
  skos:prefLabel "هارمونیک"@fa, "harmonics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004776> .