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

<http://www.irandoc.acir/onto/irandoc/HLT000400>
  skos:prefLabel "Agricultural pollution"@en, "آلودگی کشاورزی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HLT000408> .

<http://www.irandoc.acir/onto/irandoc/HLT000405>
  skos:prefLabel "Radiation pollution"@en, "آلودگی پرتوی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HLT000408> .

<http://www.irandoc.acir/onto/irandoc/HLT000403>
  skos:prefLabel "Light pollution"@en, "آلودگی نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HLT000408> .

<http://www.irandoc.acir/onto/irandoc/HLT000408>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/HLT000403>, <http://www.irandoc.acir/onto/irandoc/HLT000402>, <http://www.irandoc.acir/onto/irandoc/HLT000407>, <http://www.irandoc.acir/onto/irandoc/HLT000406>, <http://www.irandoc.acir/onto/irandoc/HLT000405>, <http://www.irandoc.acir/onto/irandoc/HLT000404>, <http://www.irandoc.acir/onto/irandoc/HLT000401>, <http://www.irandoc.acir/onto/irandoc/HLT000400> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HLT000758>, <http://www.irandoc.acir/onto/irandoc/HLT000774>, <http://www.irandoc.acir/onto/irandoc/HLT000983> ;
  skos:prefLabel "Pollution"@en, "آلودگی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/HLT000774>
  skos:prefLabel "Waste"@en, "پسمانده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HLT000408> .

<http://www.irandoc.acir/onto/irandoc/HLT000401>
  skos:prefLabel "Air pollution"@en, "آلودگی هوا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HLT000408> .

<http://www.irandoc.acir/onto/irandoc/HLT000406>
  skos:prefLabel "Soil pollution"@en, "آلودگی خاک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HLT000408> .

<http://www.irandoc.acir/onto/irandoc/HLT000404>
  skos:prefLabel "Noise pollution"@en, "آلودگی صدایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HLT000408> .

<http://www.irandoc.acir/onto/irandoc/HLT000983>
  skos:prefLabel "Environment"@en, "محیط ‌زیست"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HLT000408> .

<http://www.irandoc.acir/onto/irandoc/HLT000402>
  skos:prefLabel "Industrial pollution"@en, "آلودگی صنعتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HLT000408> .

<http://www.irandoc.acir/onto/irandoc/HLT000407>
  skos:prefLabel "Water pollution"@en, "آلودگی آب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HLT000408> .

<http://www.irandoc.acir/onto/irandoc/HLT000758>
  skos:prefLabel "Environmental disaster"@en, "فاجعه زیست‌محیطی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HLT000408> .