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

<http://www.irandoc.acir/onto/irandoc/CAB0054268>
  skos:altLabel "exchangeable aluminum"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0054273> ;
  skos:prefLabel "آلومینیم تبادلی"@fa, "exchangeable aluminium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0054273>
  skos:prefLabel "کاتیون‌های تبادلی"@fa, "exchangeable cations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0054268> .