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Term 1: Term 2:

(=>
    (instance ?CATALOG Catalog)
    (exists (?X)
        (and
            (subclass ?X Agent)
            (offers ?X ?CATALOG))))
Catalog.kif 36-41
(subclass Catalog Proposition) Catalog.kif 31-31 subclass Catalog and Proposition
(subclass Menu Catalog) Dining.kif 172-172 subclass Menu and Catalog


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