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

<http://www.irandoc.acir/onto/irandoc/EIT0006587>
  skos:prefLabel "laboratory"@en, "آزمایشگاه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/EIT0006580> .

<http://www.irandoc.acir/onto/irandoc/EIT0006580>
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0006587> ;
  skos:prefLabel "آزمایشگاه هیدرولیک"@fa, "hydraulic laboratory"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .