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

<http://www.irandoc.acir/onto/irandoc/insp0005355>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012753> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0005404> ;
  skos:prefLabel "Electromechanical filter"@en, "پالایه الکترومکانیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0012753>
  skos:prefLabel "Crystal filter"@en, "صافی بلوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0005355> .

<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/insp0005355> .