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

<http://www.irandoc.acir/onto/irandoc/CAB0003685>
  skos:prefLabel "heating, cooling and air conditioning equipment"@en, "تجهیزات گرم کننده،خنک کننده و تهویه مطبوع"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0003652> .

<http://www.irandoc.acir/onto/irandoc/CAB0003651>
  skos:prefLabel "استخراج‌کننده گرد و غبار"@fa, "dust extractors"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0003652> .

<http://www.irandoc.acir/onto/irandoc/CAB0003652>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0003651> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0003685> ;
  skos:prefLabel "استخراج‌کننده"@fa, "extractors"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .