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

<http://www.irandoc.acir/onto/irandoc/CAB0003682>
  skos:prefLabel "لامپ‌های حرارتی"@fa, "heat lamps"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0003667> .

<http://www.irandoc.acir/onto/irandoc/CAB0003667>
  skos:altLabel "lamps, infrared"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057465>, <http://www.irandoc.acir/onto/irandoc/CAB0003682> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0003669> ;
  skos:prefLabel "گرم‌کننده‌های مادون قرمزی"@fa, "infrared heaters"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0057465>
  skos:prefLabel "تابش فروسرخ"@fa, "infrared radiation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0003667> .

<http://www.irandoc.acir/onto/irandoc/CAB0003669>
  skos:prefLabel "گرم کننده‌ها"@fa, "heaters"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0003667> .