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

<http://www.irandoc.acir/onto/irandoc/AEM000739>
  skos:prefLabel "Mine shaft evacuation"@en, "تخلیه و انتقال از چاه معدن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AEM000738> .

<http://www.irandoc.acir/onto/irandoc/AEM000738>
  skos:broader <http://www.irandoc.acir/onto/irandoc/AEM000739> ;
  skos:prefLabel "Mine shaft"@en, "چاه عمودی معدن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .