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

<http://www.irandoc.acir/onto/irandoc/INSP0008182>
  skos:prefLabel "پسماندورزی"@fa, "waste handling"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0008179> .

<http://www.irandoc.acir/onto/irandoc/INSP0008179>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008178> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0008182> ;
  skos:scopeNote "فرایند لجن فعال‌شده"@fa, "activated sludge process"@en ;
  skos:altLabel "activated sludge process"@en, "فرایند لجن فعال‌شده"@fa ;
  skos:prefLabel "sludge treatment"@en, "تصفیه لجن"@fa .

<http://www.irandoc.acir/onto/irandoc/INSP0008178>
  skos:prefLabel "تصفیه فاضلاب"@fa, "sewage treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008179> .