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

<http://www.irandoc.acir/onto/irandoc/chmtr000022>
  skos:prefLabel "آلاینده‌های اسیدی"@fa, "acidic pollutants"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chmtr000037> .

<http://www.irandoc.acir/onto/irandoc/chmtr000255>
  skos:prefLabel "ضریب خطر"@fa, "risk factor"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chmtr000037> .

<http://www.irandoc.acir/onto/irandoc/chmtr000036>
  skos:prefLabel "آلودگی گرمایی آب"@fa, "thermal pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/chmtr000037> .

<http://www.irandoc.acir/onto/irandoc/chmtr000135>
  skos:prefLabel "تصفیه آب"@fa, "water treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chmtr000037> .

<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:related <http://www.irandoc.acir/onto/irandoc/chmtr000037> .

<http://www.irandoc.acir/onto/irandoc/chmtr000107>
  skos:prefLabel "تركیبات یونی"@fa, "ionic compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/chmtr000043> skos:related <http://www.irandoc.acir/onto/irandoc/chmtr000037> .
<http://www.irandoc.acir/onto/irandoc/chmtr000037>
  skos:prefLabel "water pollution"@en, "آلودگی آب"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chmtr000022>, <http://www.irandoc.acir/onto/irandoc/chmtr000255>, <http://www.irandoc.acir/onto/irandoc/chmtr000087>, <http://www.irandoc.acir/onto/irandoc/chmtr000088>, <http://www.irandoc.acir/onto/irandoc/chmtr000135>, <http://www.irandoc.acir/onto/irandoc/chmtr000107> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/chmtr000036> .

<http://www.irandoc.acir/onto/irandoc/chmtr000088>
  skos:prefLabel "یون‌های موجود در آب"@fa, "ions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chmtr000037> .