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

<http://www.irandoc.acir/onto/irandoc/CAB0006097>
  skos:prefLabel "ضایعات صنعتی"@fa, "industrial wastes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0006089> .

<http://www.irandoc.acir/onto/irandoc/CAB0004806>
  skos:prefLabel "روغن سوختی"@fa, "fuel oils"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0006089> .

<http://www.irandoc.acir/onto/irandoc/CAB0006089>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004806> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0006097> ;
  skos:prefLabel "ضایعات تصفیه خانه روغن"@fa, "oil refinery wastes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .