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Sigma KEE - LunchTime
LunchTime(lunch time)lunch_period, lunchtime

appearance as argument number 1

(documentation LunchTime EnglishLanguage "LunchTime is the time interval by which lunch, or the mid-day meal, is typically eaten, which is usually sometime between 11am and 3pm") Food.kif 208-210
(subclass LunchTime TimeInterval) Food.kif 207-207 Lunch time is a subclass of time interval

appearance as argument number 2

(termFormat EnglishLanguage LunchTime "lunch time") Food.kif 211-211


    (instance ?TIME LunchTime)
    (exists (?ELEVEN ?THREE)
            (during ?TIME
                    (BeginFn ?ELEVEN)
                    (EndFn ?THREE)))
            (instance ?ELEVEN
                (HourFn 11 ?DAY))
            (instance ?THREE
                (HourFn 15 ?DAY)))))
Food.kif 213-222


        (instance ?X Meal)
        (attribute ?X Lunch)
        (instance ?E Eating)
        (patient ?E ?X))
                (WhenFn ?E) ?TIME)
            (instance ?TIME LunchTime)) Likely))
Food.kif 146-155

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