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

<http://www.irandoc.acir/onto/irandoc/AEM0001751>
  skos:prefLabel "Mine"@en, "معدن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/AEM0001077> .

<http://www.irandoc.acir/onto/irandoc/AEM0001077>
  skos:related <http://www.irandoc.acir/onto/irandoc/AEM0001751> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AEM0001089> ;
  skos:prefLabel "Mine rescue work"@en, "عملیات نجات در معدن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/AEM0001089>
  skos:prefLabel "Rescue operations"@en, "عملیات نجات"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AEM0001077> .