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

<http://www.irandoc.acir/onto/irandoc/insp0007057>
  skos:prefLabel "Acoustic intensity measurement"@en, "اندازه‌گیری شدت آکوستیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015240> .

<http://www.irandoc.acir/onto/irandoc/insp0009491>
  skos:prefLabel "Meter"@en, "سنجنده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015240> .

<http://www.irandoc.acir/onto/irandoc/insp0015240>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007057>, <http://www.irandoc.acir/onto/irandoc/insp0007058> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0015249>, <http://www.irandoc.acir/onto/irandoc/insp0009491> ;
  skos:prefLabel "Sound-level meter"@en, "سنجه‌تراز صوت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0007058>
  skos:prefLabel "Acoustic noise measurement"@en, "اندازه‌گیری نوفه صوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015240> .

<http://www.irandoc.acir/onto/irandoc/insp0015249>
  skos:prefLabel "Acoustic equipment"@en, "تجهیزات آکوستیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0015240> .