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

<http://www.irandoc.acir/onto/irandoc/CAB0002494>
  skos:prefLabel "waste treatment facilities"@en, "تاسیسات بهسازی پسمانده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0002492> .

<http://www.irandoc.acir/onto/irandoc/CAB0002492>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004135> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002494> ;
  skos:prefLabel "پالایه شنی"@fa, "filter beds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<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/CAB0002492> .