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

<http://www.irandoc.acir/onto/irandoc/insp0015142>
  skos:prefLabel "Nonlinear acoustics"@en, "صوت‌شناسی غیرخطی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0002826> .

<http://www.irandoc.acir/onto/irandoc/insp0002826>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002796>, <http://www.irandoc.acir/onto/irandoc/insp0006853> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015142>, <http://www.irandoc.acir/onto/irandoc/insp0002888> ;
  skos:prefLabel "Acoustic resonance"@en, "تشدید آکوستیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0002888>
  skos:prefLabel "تشدید"@fa, "Resonance"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0002826> .

<http://www.irandoc.acir/onto/irandoc/insp0006853>
  skos:prefLabel "Vibrations"@en, "ارتعاش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002826> .

<http://www.irandoc.acir/onto/irandoc/insp0002796>
  skos:prefLabel "بازآوایش"@fa, "Reverberation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002826> .