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

<http://www.irandoc.acir/onto/irandoc/CAB0052680>
  skos:prefLabel "نیترات‌ها"@fa, "nitrates"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0052677> .

<http://www.irandoc.acir/onto/irandoc/CAB0052677>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0054258>, <http://www.irandoc.acir/onto/irandoc/CAB0052680> ;
  skos:prefLabel "نیترات"@fa, "nitrate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0054258>
  skos:prefLabel "inorganic anions"@en, "آنیون‌های معدنی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0052677> .