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

<http://www.irandoc.acir/onto/irandoc/CAB0053995>
  skos:prefLabel "کلسیم"@fa, "calcium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053842> .

<http://www.irandoc.acir/onto/irandoc/CAB0056728>
  skos:prefLabel "سنگ گچ"@fa, "gypsum"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053842> .

<http://www.irandoc.acir/onto/irandoc/CAB0053843>
  skos:prefLabel "سولفات‌ها(نمک‌های معدنی)"@fa, "sulfates (inorganic salts)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053842> .

<http://www.irandoc.acir/onto/irandoc/CAB0053842>
  skos:altLabel "calcium sulphate"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0056728>, <http://www.irandoc.acir/onto/irandoc/CAB0053995> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053843> ;
  skos:prefLabel "calcium sulfate"@en, "کلسیم سولفات"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .