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

<http://www.irandoc.acir/onto/irandoc/insp0012403>
  skos:prefLabel "Traction motor drive"@en, "محرک موتور کشنده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012404> .

<http://www.irandoc.acir/onto/irandoc/insp0012401>
  skos:prefLabel "Ac motor drive"@en, "محرک موتور جریان متناوب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012404> .

<http://www.irandoc.acir/onto/irandoc/insp0012404>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012402>, <http://www.irandoc.acir/onto/irandoc/insp0012401>, <http://www.irandoc.acir/onto/irandoc/insp0012403> ;
  skos:prefLabel "Motor drive"@en, "محرک موتور"@fa ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012407>, <http://www.irandoc.acir/onto/irandoc/insp0008682> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0013316> .

<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/insp0012404> .

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

<http://www.irandoc.acir/onto/irandoc/insp0012407>
  skos:prefLabel "Electric drive"@en, "محرک الکتریکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012404> .

<http://www.irandoc.acir/onto/irandoc/insp0008682>
  skos:prefLabel "Electric motor"@en, "موتور الکتریکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012404> .