@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .

<http://www.irandoc.acir/onto/irandoc/AGR0009149>
  skos:prefLabel "Ammonium"@en, "آمونیوم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0009150> .

<http://www.irandoc.acir/onto/irandoc/AGR0009151>
  skos:prefLabel "Ions"@en, "یون‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:has_narrower <http://www.irandoc.acir/onto/irandoc/AGR0009150> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0009150> .

<http://www.irandoc.acir/onto/irandoc/AGR0009150>
  skos:altLabel "ظرفیت تبادل کاتیون"@fa ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0009149> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0009151> ;
  skos:prefLabel "Cations"@en, "کاتیون‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .