@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/102412001>
  skos:prefLabel "Noise polution"@en, "آلودگی صوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/102411008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/102411008> .

<http://www.irandoc.acir/onto/irandoc/102417007>
  skos:prefLabel "آلودگی خاک"@fa, "soil pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/102411008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/102411008> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/102411008>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/102414000>, <http://www.irandoc.acir/onto/irandoc/102418002>, <http://www.irandoc.acir/onto/irandoc/102417007>, <http://www.irandoc.acir/onto/irandoc/102413006>, <http://www.irandoc.acir/onto/irandoc/102412001> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/102410009> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "آلودگی محیط زیست"@fa, "Environmental pollution"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/102410009> .

<http://www.irandoc.acir/onto/irandoc/102410009>
  skos:prefLabel "pollution"@en, "آلودگی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/102411008> .

<http://www.irandoc.acir/onto/irandoc/102418002>
  skos:prefLabel "آلودگی گرد و غبار"@fa, "Dust pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/102411008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/102411008> .

<http://www.irandoc.acir/onto/irandoc/102414000>
  skos:prefLabel "آلودگی آب"@fa, "water pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/102411008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/102411008> .

<http://www.irandoc.acir/onto/irandoc/102413006>
  skos:prefLabel "آلودگی هوا"@fa, "air pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/102411008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/102411008> .