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Sigma KEE - River
KB Term: 

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river
River is the class of large streams of fresh water flowing through land into a lake, ocean, or other body of water.
Relationships      
Parents body of water A BodyOfWater is a connected body of water with established boundaries marked by either geographical features or conventional borders.
  fresh water area A WaterArea whose Water is not saline, e.g. most rivers and lakes.
  stream water area A relatively narrow WaterArea where the water flows constantly and in the same direction, e.g. a river, a stream, etc.


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