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

<http://www.irandoc.acir/onto/irandoc/INSP0002168>
  skos:prefLabel "سونار"@fa, "sonar"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012377> .

<http://www.irandoc.acir/onto/irandoc/INSP0012376>
  skos:prefLabel "برفک"@fa, "clutter"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0012377> .

<http://www.irandoc.acir/onto/irandoc/INSP0003292>
  skos:prefLabel "رادار"@fa, "radar"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012377> .

<http://www.irandoc.acir/onto/irandoc/INSP0009181>
  skos:prefLabel "فرونشانی پژواک"@fa, "echo suppression"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012377> .

<http://www.irandoc.acir/onto/irandoc/INSP0015143>
  skos:prefLabel "صوت‌شناسی معمارانه"@fa, "architectural acoustics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012377> .

<http://www.irandoc.acir/onto/irandoc/INSP0010780>
  skos:prefLabel "anechoic chamber (acoustic)"@en, "اتاق ناپژواک (صوتی)"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012377> .

<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/INSP0012377> .

<http://www.irandoc.acir/onto/irandoc/INSP0002971>
  skos:prefLabel "بازتاب موج آکوستیکی"@fa, "acoustic wave reflection"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012377> .

<http://www.irandoc.acir/onto/irandoc/INSP0012377>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010780>, <http://www.irandoc.acir/onto/irandoc/INSP0015143>, <http://www.irandoc.acir/onto/irandoc/INSP0002168>, <http://www.irandoc.acir/onto/irandoc/INSP0002971>, <http://www.irandoc.acir/onto/irandoc/INSP0002796>, <http://www.irandoc.acir/onto/irandoc/INSP0010783>, <http://www.irandoc.acir/onto/irandoc/INSP0009181>, <http://www.irandoc.acir/onto/irandoc/INSP0010038>, <http://www.irandoc.acir/onto/irandoc/INSP0003292> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:altLabel "پژواک آکوستیکی"@fa, "acoustic echoes"@en ;
  skos:prefLabel "echo"@en, "پژواک"@fa ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0012376> ;
  skos:scopeNote "بازگشت صوت پس از برخورد با مانع به‌طوری‌که با صوت ارسالی مخلوط نشود و صدای آن از صدای اول جدا شنیده شود."@fa .

<http://www.irandoc.acir/onto/irandoc/INSP0010783>
  skos:prefLabel "reverberation chamber"@en, "اتاقک بازآوایش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012377> .

<http://www.irandoc.acir/onto/irandoc/INSP0010038>
  skos:prefLabel "پژواک‌نگاری قلب"@fa, "echocardiography"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012377> .