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

<http://www.irandoc.acir/onto/irandoc/insp0008605>
  skos:prefLabel "Homopolar generator"@en, "مولد برق هم‌قطبی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0008598> .

<http://www.irandoc.acir/onto/irandoc/insp0008599>
  skos:prefLabel "Dc machine"@en, "ماشین جریان مستقیم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0008598> .

<http://www.irandoc.acir/onto/irandoc/insp0008649>
  skos:prefLabel "Homopolar motor"@en, "موتور هم‌قطبی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0008598> .

<http://www.irandoc.acir/onto/irandoc/insp0008598>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0008605>, <http://www.irandoc.acir/onto/irandoc/insp0008649> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0008599> ;
  skos:prefLabel "Homopolar machine"@en, "ماشین هم‌قطبی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .