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

<http://www.irandoc.acir/onto/irandoc/insp0004171>
  skos:prefLabel "Water pollution control"@en, "کنترل آلودگی آب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000287> .

<http://www.irandoc.acir/onto/irandoc/insp0010881>
  skos:prefLabel "Effluent"@en, "جریان خروجی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000287> .

<http://www.irandoc.acir/onto/irandoc/insp0008186>
  skos:prefLabel "Water conservation"@en, "حفاظت آب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000287> .

<http://www.irandoc.acir/onto/irandoc/insp000287>
  skos:prefLabel "تصفیه پساب"@fa, "Wastewater treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004171>, <http://www.irandoc.acir/onto/irandoc/insp0008186>, <http://www.irandoc.acir/onto/irandoc/insp0010895>, <http://www.irandoc.acir/onto/irandoc/insp0008178>, <http://www.irandoc.acir/onto/irandoc/insp0010881> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp000288>, <http://www.irandoc.acir/onto/irandoc/insp0008182> .

<http://www.irandoc.acir/onto/irandoc/insp0010895>
  skos:prefLabel "Wastewater"@en, "فاضلاب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000287> .

<http://www.irandoc.acir/onto/irandoc/insp0008178>
  skos:prefLabel "Sewage treatment"@en, "تصفیه فاضلاب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000287> .

<http://www.irandoc.acir/onto/irandoc/insp0008182>
  skos:prefLabel "Waste handling"@en, "پسماندورزی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp000287> .

<http://www.irandoc.acir/onto/irandoc/insp000288>
  skos:prefLabel "Water treatment"@en, "تصفیه آب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp000287> .