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

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

<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/NEMA0003228> .

<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/NEMA0003228> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003228>
  skos:altLabel "هم‌سازها"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003222>, <http://www.irandoc.acir/onto/irandoc/NEMA0004776>, <http://www.irandoc.acir/onto/irandoc/NEMA0008867> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0003229> ;
  skos:prefLabel "هارمونیک"@fa, "harmonics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0003229>
  skos:prefLabel "امواج صوتی"@fa, "sound waves"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0003228> .