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

<http://www.irandoc.acir/onto/irandoc/CAB0052896>
  skos:prefLabel "پیریدین‌ها"@fa, "pyridines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0052880> .

<http://www.irandoc.acir/onto/irandoc/CAB0052880>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053455>, <http://www.irandoc.acir/onto/irandoc/CAB0052896>, <http://www.irandoc.acir/onto/irandoc/CAB0053514> ;
  skos:prefLabel "4- پیریدوکسیک اسید"@fa, "4-pyridoxic acid"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0053455>
  skos:prefLabel "اسیدهای آروماتیک"@fa, "aromatic acids"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0052880> .

<http://www.irandoc.acir/onto/irandoc/CAB0053514>
  skos:prefLabel "منوکربوکسیلیک اسیدها"@fa, "monocarboxylic acids"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0052880> .