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

<http://www.irandoc.acir/onto/irandoc/CAB0053978>
  skos:prefLabel "سدیم"@fa, "sodium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053936> .

<http://www.irandoc.acir/onto/irandoc/CAB0053940>
  skos:prefLabel "هیدروکسیدها"@fa, "hydroxides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053936> .

<http://www.irandoc.acir/onto/irandoc/CAB0054233>
  skos:prefLabel "قلیاها"@fa, "alkalis"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053936> .

<http://www.irandoc.acir/onto/irandoc/CAB0004209>
  skos:prefLabel "عمل‌آوری سدیم هیدروکسید"@fa, "sodium hydroxide treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053936> .

<http://www.irandoc.acir/onto/irandoc/CAB0053936>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053978>, <http://www.irandoc.acir/onto/irandoc/CAB0004209> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0054233>, <http://www.irandoc.acir/onto/irandoc/CAB0053940> ;
  skos:prefLabel "سدیم هیدروکسید"@fa, "sodium hydroxide"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .