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

<http://www.irandoc.acir/onto/irandoc/insp0001254>
  skos:altLabel "videofrequency amplifier"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0005250>, <http://www.irandoc.acir/onto/irandoc/insp0001259> ;
  skos:prefLabel "Video amplifier"@en, "تقویت‌کننده ویدئویی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0005250>
  skos:prefLabel "تقویت‌کننده"@fa, "Amplifier"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0001254> .

<http://www.irandoc.acir/onto/irandoc/insp0001259>
  skos:prefLabel "Video equipment"@en, "تجهیزات ویدئویی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0001254> .