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

<http://www.irandoc.acir/onto/irandoc/NEMA0007988>
  skos:prefLabel "آلودگی گرمایی"@fa, "thermal pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007983> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004996>
  skos:prefLabel "اکسیژن محلول (آب)"@fa, "dissolved oxygen (water)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007983> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007984>
  skos:prefLabel "آلودگی آب"@fa, "water pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007983> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007983>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007988>, <http://www.irandoc.acir/onto/irandoc/NEMA0004996> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007984> ;
  skos:prefLabel "تباهی آب در اثر مواد آلی"@fa, "eutrophication of water"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .