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

<http://www.irandoc.acir/onto/irandoc/CAB0053826>
  skos:prefLabel "اکسیدها"@fa, "oxides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053799> .

<http://www.irandoc.acir/onto/irandoc/CAB0053799>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053798> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053987> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053826> ;
  skos:prefLabel "سرب اکسیدها"@fa, "lead oxides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0053798>
  skos:prefLabel "سرب قرمز"@fa, "red lead"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053799> .

<http://www.irandoc.acir/onto/irandoc/CAB0053987>
  skos:prefLabel "سرب"@fa, "lead"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053799> .