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

<http://www.irandoc.acir/onto/irandoc/CAB0003591>
  skos:altLabel "drives, variable speed"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0003594> ;
  skos:prefLabel "variable speed drives"@en, "محرک با سرعت متغیر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0003594>
  skos:prefLabel "drives"@en, "محرک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0003591> .