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

<http://www.irandoc.acir/onto/irandoc/NEMA0008106>
  skos:prefLabel "انرژی تابشی"@fa, "radiant energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003230> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004055>
  skos:prefLabel "وسایل اندازه‌گیری صوتی"@fa, "acoustic measuring instruments"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003230> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003239>
  skos:prefLabel "صوت‌شناسی"@fa, "acoustics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0003230> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008113>
  skos:prefLabel "انرژی (فیزیک)"@fa, "energy (physics)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0003230> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003230>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004055>, <http://www.irandoc.acir/onto/irandoc/NEMA0008106> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0003239>, <http://www.irandoc.acir/onto/irandoc/NEMA0008113> ;
  skos:prefLabel "انرژی صوتی"@fa, "sound energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .