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

<http://www.irandoc.acir/onto/irandoc/CAB0005014>
  skos:prefLabel "حفظ محیط زیست"@fa, "environmental protection"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0005013> .

<http://www.irandoc.acir/onto/irandoc/CAB0004996>
  skos:prefLabel "pollution"@en, "آلودگی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0005013> .

<http://www.irandoc.acir/onto/irandoc/CAB0010638>
  skos:prefLabel "آلودگی"@fa, "contamination"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0005013> .

<http://www.irandoc.acir/onto/irandoc/CAB0004143>
  skos:prefLabel "دفع پسمانده"@fa, "waste disposal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0005013> .

<http://www.irandoc.acir/onto/irandoc/CAB0005013>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0005088>, <http://www.irandoc.acir/onto/irandoc/CAB0005050>, <http://www.irandoc.acir/onto/irandoc/CAB0004143>, <http://www.irandoc.acir/onto/irandoc/CAB0004996>, <http://www.irandoc.acir/onto/irandoc/CAB0010638>, <http://www.irandoc.acir/onto/irandoc/CAB0004135> ;
  skos:prefLabel "pollution control"@en, "کنترل آلودگی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0005014> .

<http://www.irandoc.acir/onto/irandoc/CAB0005088>
  skos:prefLabel "بازیافت"@fa, "recycling"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0005013> .

<http://www.irandoc.acir/onto/irandoc/CAB0005050>
  skos:prefLabel "حفاظت طبیعت"@fa, "nature conservation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0005013> .

<http://www.irandoc.acir/onto/irandoc/CAB0004135>
  skos:prefLabel "بهسازی پسمانده"@fa, "waste treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0005013> .