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

<http://www.irandoc.acir/onto/irandoc/CAB0053619>
  skos:prefLabel "کتو اسیدها"@fa, "keto acids"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053465> .

<http://www.irandoc.acir/onto/irandoc/CAB0053480>
  skos:prefLabel "دی‌کربوکسیلیک اسیدها"@fa, "dicarboxylic acids"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053465> .

<http://www.irandoc.acir/onto/irandoc/CAB0053465>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053619>, <http://www.irandoc.acir/onto/irandoc/CAB0053480> ;
  skos:prefLabel "آلفا- کتوگلوتاریک اسید"@fa, "alpha-ketoglutaric acid"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .