Term Intersection : Welcome guest : log in
Home |  Graph |  ]  KB:  Language:   

Formal Language: 



Term 1: Term 2:

(=>
    (and
        (birthdate ?A ?DAY)
        (instance ?DAY
            (DayFn ?D
                (MonthFn ?M
                    (YearFn ?Y)))))
    (exists (?CLASS ?FUTURE)
        (and
            (birthday ?A ?CLASS)
            (subclass ?CLASS Day)
            (instance ?FUTURE Integer)
            (equal ?CLASS
                (DayFn ?D
                    (MonthFn ?M
                        (YearFn ?FUTURE))))
            (greaterThan ?FUTURE ?Y))))
Mid-level-ontology.kif 24236-24246
(=>
    (and
        (instance ?WED Wedding)
        (date ?WED ?DAY)
        (instance ?DAY
            (DayFn ?D
                (MonthFn ?M
                    (YearFn ?Y)))))
    (exists (?CLASS ?FUTURE)
        (and
            (weddingAnniversary ?WED ?CLASS)
            (subclass ?CLASS Day)
            (instance ?FUTURE Integer)
            (equal ?CLASS
                (DayFn ?D
                    (MonthFn ?M
                        (YearFn ?FUTURE))))
            (greaterThan ?FUTURE ?Y))))
Mid-level-ontology.kif 24195-24206
(=>
    (and
        (instance ?SEQ SequenceFunction)
        (range ?SEQ ?CLASS))
    (subclass ?CLASS Integer))
Merge.kif 3392-3396
(subclass Integer RationalNumber) Merge.kif 1954-1954
(subclass EvenInteger Integer) Merge.kif 1960-1960
(subclass OddInteger Integer) Merge.kif 1965-1965
(subclass PrimeNumber Integer) Merge.kif 1970-1970
(subclass NonnegativeInteger Integer) Merge.kif 1975-1975
(subclass NegativeInteger Integer) Merge.kif 1985-1985


Sigma web home      Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is open source software produced by Articulate Software and its partners