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

<http://www.irandoc.acir/onto/irandoc/insp0015236>
  skos:prefLabel "Ultrasonic device"@en, "افزار فراصوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015232> .

<http://www.irandoc.acir/onto/irandoc/insp0015220>
  skos:prefLabel "Surface acoustic wave delay line"@en, "خط تأخیر موج آکوستیکی سطحی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015232> .

<http://www.irandoc.acir/onto/irandoc/insp0015232>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015220> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015166>, <http://www.irandoc.acir/onto/irandoc/insp0015236> ;
  skos:prefLabel "Ultrasonic delay line"@en, "خط تأخیر فراصوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0015166>
  skos:prefLabel "Acoustic delay line"@en, "خط تأخیر صوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015232> .