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

<http://www.irandoc.acir/onto/irandoc/CAB0004986>
  skos:prefLabel "آلاینده‌ها"@fa, "pollutants"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004985> .

<http://www.irandoc.acir/onto/irandoc/CAB0051832>
  skos:prefLabel "معدنکاری"@fa, "mining"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004985> .

<http://www.irandoc.acir/onto/irandoc/CAB0006059>
  skos:prefLabel "خار و خاشاک معدن"@fa, "mine spoil"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004985> .

<http://www.irandoc.acir/onto/irandoc/CAB0004985>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0006059>, <http://www.irandoc.acir/onto/irandoc/CAB0051832> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0004986> ;
  skos:prefLabel "زهاب اسیدی معدن"@fa, "acid mine drainage"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .