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

<http://www.irandoc.acir/onto/irandoc/insp0009181>
  skos:altLabel "echo cancellation"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012377>, <http://www.irandoc.acir/onto/irandoc/insp0001473> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0009182> ;
  skos:prefLabel "Echo suppression"@en, "فرونشانی پژواک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0012377>
  skos:prefLabel "Echo"@en, "پژواک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009181> .

<http://www.irandoc.acir/onto/irandoc/insp0001473>
  skos:prefLabel "Telecommunication"@en, "مخابرات"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009181> .

<http://www.irandoc.acir/onto/irandoc/insp0009182>
  skos:prefLabel "Interference suppression"@en, "کاهش تداخل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009181> .