WeekAfterFn - Sigma Knowledge base Browser

appearance as argument number 2

(termFormat EnglishLanguage WeekAfterFn "week after fn")

antecedent

(=>
    (and
        (instance ?D2
            (DayFn ?N2
                (MonthFn ?M
                    (YearFn ?Y))))
        (temporalPart ?D1
            (WeekBeforeFn ?D2))
        (temporalPart ?D2
            (WeekAfterFn ?D1)))
    (exists (?N1)
        (and
            (instance ?D1
                (DayFn ?N1
                    (MonthFn ?M
                        (YearFn ?Y))))
            (equal ?N1
                (SubtractionFn ?N2 7)))))

Mid-level-ontology.kif 16444-16453

If X is an instance of the day Y of month the month Z, W is a part of week before fn X, and X is a part of week after fn W, then there exists V such that W is an instance of the day V of month the month Z and equal V and (Y and 7)

Show full definition with tree view
Show simplified definition (without tree view)
Show simplified definition (with tree view)

Sigma web home Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0.0-ac69cf7a (2026-05-13) is open source software produced by Articulate Software and its partners

(instance WeekAfterFn UnaryFunction)	Mid-level-ontology.kif 16415-16415	Week after fn is an instance of unary function
(domain WeekAfterFn 1 TimePosition)	Mid-level-ontology.kif 16416-16416	The number 1 argument of week after fn is an instance of time position
(range WeekAfterFn Week)	Mid-level-ontology.kif 16417-16417	The range of week after fn is an instance of week
(documentation WeekAfterFn EnglishLanguage "A Function that returns the week immediately after the beginning of the given TimePosition.")	Mid-level-ontology.kif 16418-16419	The range of week after fn is an instance of week