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

<http://www.irandoc.acir/onto/irandoc/INSP000754>
  skos:prefLabel "مبدل"@fa, "transformer"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP000743> .

<http://www.irandoc.acir/onto/irandoc/INSP000743>
  skos:altLabel "HF transformer"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP000754> ;
  skos:prefLabel "مبدل با فرکانس بالا"@fa, "high-frequency transformer"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .