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

<http://www.irandoc.acir/onto/irandoc/insp0002966>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0002965> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012512>, <http://www.irandoc.acir/onto/irandoc/insp000195>, <http://www.irandoc.acir/onto/irandoc/insp000227> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0002969> ;
  skos:prefLabel "Acoustic wave refraction"@en, "شکست موج آکوستیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp000195>
  skos:prefLabel "Acoustic wave propagation"@en, "انتشار موج آکوستیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002966> .

<http://www.irandoc.acir/onto/irandoc/insp0002969>
  skos:prefLabel "Refraction"@en, "شکست"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0002966> .

<http://www.irandoc.acir/onto/irandoc/insp0012512>
  skos:prefLabel "Acoustic dispersion"@en, "پاشش صوت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002966> .

<http://www.irandoc.acir/onto/irandoc/insp0002965>
  skos:prefLabel "Ultrasonic refraction"@en, "شکست فراصوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0002966> .

<http://www.irandoc.acir/onto/irandoc/insp000227>
  skos:prefLabel "Acoustic wave"@en, "موج آکوستیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002966> .