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

<http://www.irandoc.acir/onto/irandoc/CHMTR000089>
  skos:prefLabel "تركیبات آب"@fa, "water compositions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHMTR000088> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000087>
  skos:prefLabel "كاتیون‌ها"@fa, "cations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHMTR000088> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000037>
  skos:prefLabel "آلودگی آب"@fa, "water pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000088> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000088>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHMTR000087>, <http://www.irandoc.acir/onto/irandoc/CHMTR000077> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000037> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHMTR000089> ;
  skos:prefLabel "یون‌های موجود در آب"@fa, "ions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHMTR000077>
  skos:prefLabel "آنیون‌ها"@fa, "anions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHMTR000088> .