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

<http://www.irandoc.acir/onto/irandoc/insp0008650>
  skos:prefLabel "Dc motor"@en, "موتور جریان مستقیم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012402> .

<http://www.irandoc.acir/onto/irandoc/insp0012402>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0013316> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0008650>, <http://www.irandoc.acir/onto/irandoc/insp0012404> ;
  skos:prefLabel "Dc motor drive"@en, "محرک موتور جریان مستقیم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0012404>
  skos:prefLabel "Motor drive"@en, "محرک موتور"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012402> .

<http://www.irandoc.acir/onto/irandoc/insp0013316>
  skos:prefLabel "Variable speed drive"@en, "محرک با سرعت متغیر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012402> .