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

<http://www.irandoc.acir/onto/irandoc/AEM000433>
  skos:related <http://www.irandoc.acir/onto/irandoc/AEM0001640> ;
  skos:prefLabel "Refinery fire"@en, "آتش‌سوزی پالایشگاه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/AEM0001640>
  skos:prefLabel "Refinery"@en, "پالایشگاه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/AEM000433> .