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

<http://www.irandoc.acir/onto/irandoc/EIT0007248>
  skos:prefLabel "تصفیه‌خانه فاضلاب"@fa, "sewage treatment plant"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0006805> .

<http://www.irandoc.acir/onto/irandoc/EIT0006807>
  skos:prefLabel "نرخ بهره‌برداری"@fa, "utility rate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/EIT0006805> .

<http://www.irandoc.acir/onto/irandoc/EIT0006805>
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0007248> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0006807> ;
  skos:prefLabel "هزینه تخلیه فاضلاب"@fa, "sewage disposal charge"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .