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

<http://www.irandoc.acir/onto/irandoc/AEM0001391>
  skos:prefLabel "Water supply"@en, "تأمین آب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/AEM000752> .

<http://www.irandoc.acir/onto/irandoc/AEM000752>
  skos:related <http://www.irandoc.acir/onto/irandoc/AEM0001391> ;
  skos:prefLabel "Water well"@en, "چاه آب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .