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KB Term:  Term intersection
English Word: 

  RiverSystem

Sigma KEE - RiverSystem
RiverSystem

appearance as argument number 1
-------------------------


(documentation RiverSystem EnglishLanguage "A RiverSystem comprises all the tributary streams and rivers (StreamWaterAreas) that drain along converging paths into the main river of the system, which discharges into a StaticWaterArea.") Geography.kif 5175-5178
(externalImage RiverSystem "http://upload.wikimedia.org/wikipedia/commons/ 6/ 6b/ 2007_0810klklk0004.JPG") pictureList.kif 1961-1961
(subclass RiverSystem Collection) Geography.kif 5173-5173
(subclass RiverSystem WaterArea) Geography.kif 5172-5172

appearance as argument number 2
-------------------------


(termFormat EnglishLanguage RiverSystem "river system") domainEnglishFormat.kif 8778-8778

antecedent
-------------------------


(=>
    (and
        (instance ?SYSTEM RiverSystem)
        (instance ?STREAM StreamWaterArea)
        (part ?STREAM ?SYSTEM))
    (exists (?RIVER)
        (and
            (instance ?RIVER River)
            (part ?RIVER ?SYSTEM)
            (flows ?STREAM ?RIVER))))
Geography.kif 5196-5205
(=>
    (instance ?SYSTEM RiverSystem)
    (exists (?RIVER ?STATIC)
        (and
            (instance ?RIVER River)
            (part ?RIVER ?SYSTEM)
            (instance ?STATIC StaticWaterArea)
            (connected ?RIVER ?STATIC))))
Geography.kif 5187-5194
(=>
    (instance ?SYSTEM RiverSystem)
    (exists (?RIVER)
        (and
            (instance ?RIVER River)
            (part ?RIVER ?SYSTEM))))
Geography.kif 5180-5185


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