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

<http://www.irandoc.acir/onto/irandoc/INSP000289>
  skos:prefLabel "کیفیت آب"@fa, "water quality"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010895> .

<http://www.irandoc.acir/onto/irandoc/INSP0010879>
  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/INSP0010895> .

<http://www.irandoc.acir/onto/irandoc/INSP0003713>
  skos:prefLabel "تجهیزات لوله‌کشی"@fa, "plumbing equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010895> .

<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/INSP0010895> .

<http://www.irandoc.acir/onto/irandoc/INSP0010897>
  skos:prefLabel "پسماند (ضایعات)"@fa, "waste"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0010895> .

<http://www.irandoc.acir/onto/irandoc/INSP0010886>
  skos:prefLabel "پسماند صنعتی"@fa, "industrial waste"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010895> .

<http://www.irandoc.acir/onto/irandoc/INSP0010895>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003713>, <http://www.irandoc.acir/onto/irandoc/INSP0010886>, <http://www.irandoc.acir/onto/irandoc/INSP0010879>, <http://www.irandoc.acir/onto/irandoc/INSP000287>, <http://www.irandoc.acir/onto/irandoc/INSP0010500>, <http://www.irandoc.acir/onto/irandoc/INSP000289> ;
  skos:prefLabel "wastewater"@en, "فاضلاب"@fa ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0010897> .

<http://www.irandoc.acir/onto/irandoc/INSP0010500>
  skos:prefLabel "آب"@fa, "water"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010895> .