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

<http://www.irandoc.acir/onto/irandoc/INSP000751>
  skos:prefLabel "مبدل قدرت"@fa, "power transformer"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP000747> .

<http://www.irandoc.acir/onto/irandoc/INSP0013182>
  skos:prefLabel "تنظیم ولتاژ"@fa, "voltage control"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP000747> .

<http://www.irandoc.acir/onto/irandoc/INSP000747>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013182> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP000751> ;
  skos:prefLabel "تپ‌چنجر تحت بار"@fa, "on load tap changer"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .