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

<http://www.irandoc.acir/onto/irandoc/insp000659>
  skos:prefLabel "Acoustic wave transmission"@en, "انتقال موج آکوستیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp000658> .

<http://www.irandoc.acir/onto/irandoc/insp000193>
  skos:prefLabel "Ultrasonic propagation"@en, "انتشار فراصوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000658> .

<http://www.irandoc.acir/onto/irandoc/insp000658>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015282>, <http://www.irandoc.acir/onto/irandoc/insp000193> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000659> ;
  skos:prefLabel "Ultrasonic transmission"@en, "انتقال فراصوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0015282>
  skos:prefLabel "Ultrasonic absorption"@en, "جذب فراصوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000658> .