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

<http://www.irandoc.acir/onto/irandoc/INSP0015237>
  skos:prefLabel "افزار آکوستیکی"@fa, "acoustic device"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0015218> .

<http://www.irandoc.acir/onto/irandoc/INSP0005128>
  skos:prefLabel "کاهش نوفه"@fa, "noise abatement"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0015218> .

<http://www.irandoc.acir/onto/irandoc/INSP0015218>
  skos:scopeNote "mufflers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "silencer"@en, "صداگیر"@fa ;
  skos:altLabel "منبع اگزوز"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0015237>, <http://www.irandoc.acir/onto/irandoc/INSP0005128> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0005131>, <http://www.irandoc.acir/onto/irandoc/INSP0003685>, <http://www.irandoc.acir/onto/irandoc/INSP0002766>, <http://www.irandoc.acir/onto/irandoc/INSP000356> .

<http://www.irandoc.acir/onto/irandoc/INSP0003685>
  skos:prefLabel "سامانه اگزوز"@fa, "exhaust system"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0015218> .

<http://www.irandoc.acir/onto/irandoc/INSP000356>
  skos:prefLabel "automobile"@en, "خودرو"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0015218> .

<http://www.irandoc.acir/onto/irandoc/INSP0005131>
  skos:prefLabel "نوفه صوتی"@fa, "acoustic noise"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0015218> .

<http://www.irandoc.acir/onto/irandoc/INSP0002766>
  skos:prefLabel "آلودگی نوفه‌ای"@fa, "noise pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0015218> .