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

<http://www.irandoc.acir/onto/irandoc/CAB0002492>
  skos:prefLabel "پالایه شنی"@fa, "filter beds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002494> .

<http://www.irandoc.acir/onto/irandoc/CAB0002486>
  skos:prefLabel "برج سرمایش"@fa, "cooling towers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002494> .

<http://www.irandoc.acir/onto/irandoc/CAB0057754>
  skos:prefLabel "برکه"@fa, "ponds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002494> .

<http://www.irandoc.acir/onto/irandoc/CAB0002490>
  skos:prefLabel "گودال اکسیداسیون"@fa, "oxidation ditches"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002494> .

<http://www.irandoc.acir/onto/irandoc/CAB0002493>
  skos:prefLabel "گودال فاضلاب"@fa, "cesspits"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002494> .

<http://www.irandoc.acir/onto/irandoc/CAB0002485>
  skos:prefLabel "زمین باتلاقی مصنوعی"@fa, "artificial wetlands"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002494> .

<http://www.irandoc.acir/onto/irandoc/CAB0057775>
  skos:prefLabel "مرداب"@fa, "lagoons"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002494> .

<http://www.irandoc.acir/onto/irandoc/CAB0002494>
  skos:prefLabel "تاسیسات بهسازی پسمانده"@fa, "waste treatment facilities"@en ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0002488>, <http://www.irandoc.acir/onto/irandoc/CAB0057754>, <http://www.irandoc.acir/onto/irandoc/CAB0057775>, <http://www.irandoc.acir/onto/irandoc/CAB0002486>, <http://www.irandoc.acir/onto/irandoc/CAB0002492>, <http://www.irandoc.acir/onto/irandoc/CAB0002493>, <http://www.irandoc.acir/onto/irandoc/CAB0002485>, <http://www.irandoc.acir/onto/irandoc/CAB0002490> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002573> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0002573>
  skos:prefLabel "facilities and structures by purpose"@en, "هدف تاسیسات و سازه‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0002494> .

<http://www.irandoc.acir/onto/irandoc/CAB0002488>
  skos:prefLabel "توالت عمومی"@fa, "latrines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002494> .