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

<http://www.irandoc.acir/onto/irandoc/insp0015219>
  skos:prefLabel "Surface acoustic wave coupler"@en, "جفتگر موج آکوستیکی سطحی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015163> .

<http://www.irandoc.acir/onto/irandoc/insp0015197>
  skos:prefLabel "Acoustic waveguide"@en, "موج‌بر صوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015163> .

<http://www.irandoc.acir/onto/irandoc/insp0015237>
  skos:prefLabel "Acoustic device"@en, "افزار آکوستیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015163> .

<http://www.irandoc.acir/onto/irandoc/insp000119>
  skos:prefLabel "Waveguide coupler"@en, "جفتگر موج‌بر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015163> .

<http://www.irandoc.acir/onto/irandoc/insp0015163>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015219> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015197> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015237>, <http://www.irandoc.acir/onto/irandoc/insp000119> ;
  skos:prefLabel "Acoustic coupler"@en, "جفتگر آکوستیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .