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

<http://www.irandoc.acir/onto/irandoc/CAB0053447>
  skos:prefLabel "اسیدهای فنولی"@fa, "phenolic acids"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053442> .

<http://www.irandoc.acir/onto/irandoc/CAB0053442>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053447> ;
  skos:prefLabel "پروتوکاتکوئیک اسید"@fa, "protocatechuic acid"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .