(=>
(and
(instance ?INTERVAL TimeInterval)
(instance ?SITE WebSite))
(exists (?NEWREGISTRATIONS)
(and
(instance ?NEWREGISTRATIONS Collection)
(forall (?USER)
(=>
(and
(instance ?USER Human)
(not
(exists (?INTERVAL_BEFORE)
(and
(instance ?INTERVAL_BEFORE TimeInterval)
(earlier ?INTERVAL_BEFORE ?INTERVAL)
(holdsDuring ?INTERVAL_BEFORE
(registeredUser ?USER ?SITE)))))
(exists (?INTERVAL_DURING)
(and
(instance ?INTERVAL_DURING TimeInterval)
(during ?INTERVAL_DURING ?INTERVAL)
(holdsDuring ?INTERVAL
(registeredUser ?USER ?SITE)))))
(member ?USER ?NEWREGISTRATIONS)))
(equal ?NEWREGISTRATIONS
(SiteWideNewRegistrationsFn ?INTERVAL ?SITE))))) |
UXExperimentalTerms.kif 3427-3454 |
If X is an instance of timeframe and Y is an instance of web site, then All of the following hold: (1) there exists Z such that Z is an instance of collection (2) W W is an instance of human (3) there doesn't exist ?INTERVAL_BEFORE such that ?INTERVAL_BEFORE is an instance of timeframe (4) ?INTERVAL_BEFORE happens earlier than X (5) W is a registered user of Y holds during ?INTERVAL_BEFORE (6) there exists ?INTERVAL_DURING such that ?INTERVAL_DURING is an instance of timeframe (7) ?INTERVAL_DURING takes place during X (8) W is a registered user of Y holds during XW is a member of Z (9) equal Z (10) new registrations at Y during X |