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

<http://www.irandoc.acir/onto/irandoc/EIT0011742>
  skos:prefLabel "زدودن رنگی (تصفیه آب)"@fa, "color removal (water treatment)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0011744> .

<http://www.irandoc.acir/onto/irandoc/EIT0011741>
  skos:prefLabel "زدودن مواد شیمیایی (تصفیه آب)"@fa, "chemicals removal (water treatment)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0011744> .

<http://www.irandoc.acir/onto/irandoc/EIT0011744>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/EIT0011743>, <http://www.irandoc.acir/onto/irandoc/EIT0011742>, <http://www.irandoc.acir/onto/irandoc/EIT0011741> ;
  skos:prefLabel "زدودن"@fa, "removal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/EIT0011743>
  skos:prefLabel "نیتروژن‌زدایی"@fa, "nitrogen removal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0011744> .