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Sigma KEE - NegativeInfinity
NegativeInfinity(negative infinity)

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


(documentation NegativeInfinity ChineseLanguage "这是所有其他 TimePoint 之前的 TimePoint。") chinese_format.kif 2686-2687
(documentation NegativeInfinity EnglishLanguage "The TimePoint that is before all other TimePoints.") Merge.kif 7476-7477
(equal
    (BeginFn BeforeCommonEra) NegativeInfinity)
Mid-level-ontology.kif 7570-7570 The beginning of before common era is equal to negative infinity
(instance NegativeInfinity TimePoint) Merge.kif 7474-7474 Negative infinity is an instance of time point

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


(termFormat ChineseLanguage NegativeInfinity "负无穷大") domainEnglishFormat.kif 40006-40006
(termFormat ChineseTraditionalLanguage NegativeInfinity "負無窮大") domainEnglishFormat.kif 40005-40005
(termFormat EnglishLanguage NegativeInfinity "negative infinity") domainEnglishFormat.kif 40004-40004

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


(=>
    (and
        (instance ?POINT TimePoint)
        (not
            (equal ?POINT NegativeInfinity)))
    (before NegativeInfinity ?POINT))
Merge.kif 7479-7483
(=>
    (and
        (instance ?POINT TimePoint)
        (not
            (equal ?POINT NegativeInfinity)))
    (exists (?OTHERPOINT)
        (temporallyBetween NegativeInfinity ?OTHERPOINT ?POINT)))
Merge.kif 7485-7490

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


(=>
    (and
        (instance ?POINT TimePoint)
        (not
            (equal ?POINT NegativeInfinity)))
    (before NegativeInfinity ?POINT))
Merge.kif 7479-7483
(=>
    (and
        (instance ?POINT TimePoint)
        (not
            (equal ?POINT NegativeInfinity)))
    (exists (?OTHERPOINT)
        (temporallyBetween NegativeInfinity ?OTHERPOINT ?POINT)))
Merge.kif 7485-7490
(=>
    (instance ?INTERVAL TimeInterval)
    (equal
        (PastFn ?INTERVAL)
        (TimeIntervalFn NegativeInfinity
            (BeginFn ?INTERVAL))))
Merge.kif 7949-7951


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