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

<http://www.irandoc.acir/onto/irandoc/insp0005669>
  skos:prefLabel "Digital filter"@en, "پالایه رقمی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0005336> .

<http://www.irandoc.acir/onto/irandoc/insp0005333>
  skos:prefLabel "Band-pass filter"@en, "پالایه میان‌گذر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0005336> .

<http://www.irandoc.acir/onto/irandoc/insp0005336>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0005363>, <http://www.irandoc.acir/onto/irandoc/insp0005333>, <http://www.irandoc.acir/onto/irandoc/insp0005669> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0005404> ;
  skos:prefLabel "Butterworth filter"@en, "پالایه باترورث"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<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/insp0005336> .

<http://www.irandoc.acir/onto/irandoc/insp0005363>
  skos:prefLabel "Low-pass filter"@en, "پالایه پایین-گذر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0005336> .