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Sigma KEE - ArableLand
ArableLand(耕地)

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


(documentation ArableLand EnglishLanguage "ArableLand is the subclass of LandArea that represents land in cultivation with crops that are replanted after each harvest, e.g., wheat and rice.") Geography.kif 2070-2072
(subclass ArableLand LandArea) Geography.kif 2068-2068 耕地土地面积subclass

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


(termFormat ChineseLanguage ArableLand "耕地") domainEnglishFormat.kif 8139-8139
(termFormat ChineseTraditionalLanguage ArableLand "耕地") domainEnglishFormat.kif 8138-8138
(termFormat EnglishLanguage ArableLand "arable land") domainEnglishFormat.kif 8137-8137

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


(=>
    (and
        (arableLandArea ?REGION
            (MeasureFn ?FRACTION ?UNIT))
        (greaterThanOrEqualTo ?FRACTION 0.0)
        (totalArea ?REGION
            (MeasureFn ?TOTAL ?UNIT))
        (instance ?UNIT UnitOfArea))
    (exists (?ARABLE)
        (and
            (instance ?ARABLE ArableLand)
            (geographicSubregion ?ARABLE ?REGION)
            (measure ?ARABLE
                (MeasureFn
                    (MultiplicationFn ?FRACTION ?TOTAL) ?UNIT)))))
Geography.kif 2095-2109
(=>
    (and
        (instance ?DESERTIFICATION Desertification)
        (eventLocated ?DESERTIFICATION ?AREA))
    (exists (?A1 ?A2)
        (and
            (instance ?A1 ArableLand)
            (instance ?A2 Desert)
            (holdsDuring
                (BeginFn
                    (WhenFn ?DESERTIFICATION))
                (overlapsSpatially ?AREA ?A1))
            (holdsDuring
                (EndFn
                    (WhenFn ?DESERTIFICATION))
                (overlapsSpatially ?AREA ?A2)))))
Weather.kif 2491-2504
(=>
    (and
        (otherLandUseArea ?REGION
            (MeasureFn ?FRACTION ?UNIT))
        (greaterThanOrEqualTo ?FRACTION 0.0)
        (totalArea ?REGION
            (MeasureFn ?TOTAL ?UNIT))
        (instance ?UNIT UnitOfArea))
    (exists (?OTHER)
        (and
            (instance ?OTHER LandArea)
            (not
                (instance ?OTHER ArableLand))
            (not
                (instance ?OTHER PermanentCropLand))
            (geographicSubregion ?OTHER ?REGION)
            (measure ?OTHER
                (MeasureFn
                    (MultiplicationFn ?FRACTION ?TOTAL) ?UNIT)))))
Geography.kif 2181-2199


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