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

<http://www.irandoc.acir/onto/irandoc/NEMA0007981>
  skos:prefLabel "آلودگی آب‌های داخلی"@fa, "inland water pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007106> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001411>
  skos:prefLabel "رودخانه‌های قابل ناوبری"@fa, "navigable rivers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007106> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007107>
  skos:prefLabel "سیلاب‌ها"@fa, "torrents"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007106> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007111>
  skos:prefLabel "مجاری آب"@fa, "watercourses"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007106> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009120>
  skos:prefLabel "مصب‌های رودخانه"@fa, "estuaries"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007106> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009125>
  skos:prefLabel "دلتاها"@fa, "deltas"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007106> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001412>
  skos:prefLabel "راه‌های آبی درون‌بومی"@fa, "inland waterways"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007106> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009123>
  skos:prefLabel "دره‌ها"@fa, "valleys"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007106> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007106>
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007111> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "رودخانه‌ها"@fa, "rivers"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0009120>, <http://www.irandoc.acir/onto/irandoc/NEMA0009123>, <http://www.irandoc.acir/onto/irandoc/NEMA0007107>, <http://www.irandoc.acir/onto/irandoc/NEMA0009125>, <http://www.irandoc.acir/onto/irandoc/NEMA0007981>, <http://www.irandoc.acir/onto/irandoc/NEMA0001412> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0001411> .