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KB Term:  Term intersection
English Word: 

  ChristmasDay

Sigma KEE - ChristmasDay
ChristmasDayChristmas, Christmas_Day, Dec_25, Xmas

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


(documentation ChristmasDay EnglishLanguage "An instance of ChristmasDay is a ChristianHoliday on which observant members of Christianity celebrate the birth of Jesus of Nazareth. In both the Gregorian and Julian calendars, ChristmasDay falls on December 25th, but since the two calendars are currently off by 13 days, the ChristmasDays assigned by each correspond to different actual (sidereal, UTC) days.") Media.kif 341-347
(subclass ChristmasDay
    (DayFn 25 December))
Media.kif 337-337
(subclass ChristmasDay ChristianHoliday) Media.kif 334-334
(subclass ChristmasDay Day) Media.kif 335-335
(subclass ChristmasDay FixedHoliday) Media.kif 336-336

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


(nationalHoliday Australia ChristmasDay) Media.kif 359-359
(nationalHoliday NewZealand ChristmasDay) Media.kif 360-360

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


(=>
    (and
        (holdsDuring ?H
            (attribute ?A Christian))
        (instance ?H ChristmasDay))
    (observesHoliday ?A ?H))
Media.kif 406-411
(=>
    (and
        (instance ?T1 Advent)
        (instance ?T2 ChristmasDay)
        (during ?T1 ?YEAR)
        (instance ?YEAR Year)
        (meetsTemporally ?T1 ?T2))
    (during ?T2 ?YEAR))
Media.kif 387-394
(=>
    (and
        (instance ?T1 Advent)
        (instance ?T2 ChristmasDay)
        (during ?T2 ?YEAR)
        (instance ?YEAR Year)
        (meetsTemporally ?T1 ?T2))
    (during ?T1 ?YEAR))
Media.kif 396-403
(=>
    (and
        (instance ?T1 Advent)
        (instance ?T2 ChristmasDay)
        (meetsTemporally ?T1 ?T2))
    (exists (?YEAR)
        (and
            (instance ?YEAR Year)
            (during ?T1 ?YEAR)
            (during ?T2 ?YEAR))))
Media.kif 376-385
(=>
    (instance ?T1 ChristmasDay)
    (exists (?T2)
        (and
            (instance ?T2 Advent)
            (meetsTemporally ?T2 ?T1))))
Media.kif 362-367

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


(=>
    (and
        (instance ?NATION Nation)
        (or
            (geographicSubregion ?NATION NorthAmerica)
            (geographicSubregion ?NATION SouthAmerica)
            (geographicSubregion ?NATION WesternEurope)))
    (holdsDuring
        (WhenFn ?NATION)
        (nationalHoliday ?NATION ChristmasDay)))
Media.kif 349-357
(=>
    (instance ?T1 Advent)
    (exists (?T2)
        (and
            (instance ?T2 ChristmasDay)
            (meetsTemporally ?T1 ?T2))))
Media.kif 369-374


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