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

<http://www.irandoc.acir/onto/irandoc/insp0012752>
  skos:prefLabel "Surface acoustic wave filter"@en, "صافی موج آکوستیکی سطحی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015171> .

<http://www.irandoc.acir/onto/irandoc/insp0003428>
  skos:prefLabel "Ear protection"@en, "حفاظت گوش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015171> .

<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/insp0015171> .

<http://www.irandoc.acir/onto/irandoc/insp0007722>
  skos:prefLabel "Acoustic materials"@en, "مواد صوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015171> .

<http://www.irandoc.acir/onto/irandoc/insp0005404>
  skos:prefLabel "Filter"@en, "پالایه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015171> .

<http://www.irandoc.acir/onto/irandoc/insp0015171>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007722>, <http://www.irandoc.acir/onto/irandoc/insp0002335>, <http://www.irandoc.acir/onto/irandoc/insp0003428> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015237>, <http://www.irandoc.acir/onto/irandoc/insp0005404> ;
  skos:prefLabel "صافی صوت"@fa, "Acoustic filter"@en ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0002800>, <http://www.irandoc.acir/onto/irandoc/insp0012752> .

<http://www.irandoc.acir/onto/irandoc/insp0002335>
  skos:prefLabel "Acoustic signal processing"@en, "نشانک‌پردازی آکوستیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015171> .

<http://www.irandoc.acir/onto/irandoc/insp0002800>
  skos:prefLabel "Acoustic resonator filter"@en, "صافی تشدیدگر آکوستیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015171> .