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

<http://www.irandoc.acir/onto/irandoc/INSP0011011>
  skos:prefLabel "مهندسی محیطزیست"@fa, "environmental engineering"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010921> .

<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/INSP0010921> .

<http://www.irandoc.acir/onto/irandoc/INSP0010925>
  skos:prefLabel "مهندسی راه و ساختمان"@fa, "civil engineering"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0010921> .

<http://www.irandoc.acir/onto/irandoc/INSP0010921>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008177>, <http://www.irandoc.acir/onto/irandoc/INSP0008178>, <http://www.irandoc.acir/onto/irandoc/INSP000288>, <http://www.irandoc.acir/onto/irandoc/INSP0011011> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0010925> ;
  skos:prefLabel "مهندسی بهداشت"@fa, "sanitary engineering"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP000288>
  skos:prefLabel "تصفیه آب"@fa, "water treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010921> .

<http://www.irandoc.acir/onto/irandoc/INSP0008177>
  skos:prefLabel "دفع پسماند"@fa, "waste disposal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010921> .