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Sigma KEE - SurfZone
SurfZone(surf zone)

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


(documentation SurfZone EnglishLanguage "The WaterArea off the Shoreline where waves break.") Weather.kif 2686-2686
(documentation SurfZone ChineseLanguage "这是海岸线对外，波浪破裂的水域。") Weather.kif 2687-2687
(subclass SurfZone WaterArea) Weather.kif 2689-2689 Surf zone is a subclass of water area

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


(termFormat EnglishLanguage SurfZone "surf zone") domainEnglishFormat.kif 27848-27848
(termFormat ChineseLanguage SurfZone "碎波带") domainEnglishFormat.kif 27849-27849

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


(=>
    (instance ?SURF SurfZone)
    (exists (?SL)
        (and
            (instance ?SL Shoreline)
            (orientation ?SURF ?SL Adjacent))))		 Weather.kif 2690-2695 If X is an instance of surf zone, then there exists Y such that Y is an instance of shoreline and X is adjacent to Y
(=>
    (and
        (instance ?SZ SurfZone)
        (significantWaveHeight ?SZ
            (WhenFn ?SZ)
            (MeasureFn ?X FootLength))
        (greaterThan ?X 8.0))
    (attribute ?SZ RedFlagSwimmingCondition))		 Weather.kif 2709-2716 If X is an instance of surf zone, significantWaveHeight in X during the time of existence of X is Y foot length(s)., and Y is greater than 8.0, then red flag swimming condition is an attribute of X

consequent
-------------------------


(=>
    (instance ?BREAK BreakingWave)
    (exists (?SURF)
        (and
            (instance ?SURF SurfZone)
            (eventLocated ?BREAK ?SURF))))		 Weather.kif 2697-2702 If X is an instance of breaking wave, then there exists Y such that Y is an instance of surf zone and X is located at Y
(=>
    (instance ?HS HeavySurf)
    (exists (?SZ ?SWH)
        (and
            (instance ?SZ SurfZone)
            (eventLocated ?HS ?SZ)
            (significantWaveHeight ?SZ
                (WhenFn ?HS)
                (MeasureFn ?SWH FootLength))
            (greaterThanOrEqualTo ?SWH 13.0))))		 Weather.kif 2866-2875 If X is an instance of heavy zone, then there exist Y and Z such that Y is an instance of surf zone and X is located at Y and significantWaveHeight in Y during the time of existence of X is Z foot length(s). and Z is greater than or equal to 13.0
(=>
    (instance ?HS HeavySurf)
    (holdsDuring
        (WhenFn ?HS)
        (exists (?SZ ?WW)
            (and
                (instance ?SZ SurfZone)
                (instance ?WW WaterWave)
                (subProcess ?WW ?HS)
                (eventLocated ?WW ?SZ)))))		 Weather.kif 2877-2886 If X is an instance of heavy zone, then there exist Y, Z such that Y is an instance of surf zone, Z is an instance of water wave, Z is a subprocess of X, and Z is located at Y holds during the time of existence of X


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