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

<http://www.irandoc.acir/onto/irandoc/INSP0009631>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0009654> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0009632> ;
  skos:prefLabel "drift chamber"@en, "اتاقک سوق"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0009654>
  skos:prefLabel "ionization chamber"@en, "اتاقک یونش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0009631> .

<http://www.irandoc.acir/onto/irandoc/INSP0009632>
  skos:prefLabel "multiwire proportional chamber"@en, "اتاقک تناسبی چندسیمی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0009631> .