@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/CAB0053804> .

<http://www.irandoc.acir/onto/irandoc/CAB0054020>
  skos:prefLabel "تیتانیم"@fa, "titanium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0053804> .

<http://www.irandoc.acir/onto/irandoc/CAB0053804>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053803> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0054020> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053826> ;
  skos:prefLabel "تیتانیم دیوکسید"@fa, "titanium dioxide"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0053803>
  skos:prefLabel "آناتاز"@fa, "anatase"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053804> .