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

<http://www.irandoc.acir/onto/irandoc/CAB0005061>
  skos:prefLabel "زهکشی"@fa, "drainage"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0005056> .

<http://www.irandoc.acir/onto/irandoc/CAB0002515>
  skos:prefLabel "چاه"@fa, "wells"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0005056> .

<http://www.irandoc.acir/onto/irandoc/CAB0005056>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0002515> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0005061> ;
  skos:prefLabel "زهکشی قائم"@fa, "well drainage"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .