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| PacificTimeZone(pacific time zone) | PST, Pacific_Standard_Time, Pacific_Time |
| appearance as argument number 1 |
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| (instance PacificTimeZone TimeZone) | Merge.kif 17525-17525 | Pacific time zone is an instance of time zone |
| (documentation PacificTimeZone EnglishLanguage "A TimeZone that covers much of the western part of the United States.") | Merge.kif 17526-17527 | Pacific time zone is an instance of time zone |
| appearance as argument number 2 |
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| antecedent |
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| (=> (and (instance ?UTC (HourFn ?H1 (DayFn ?D (MonthFn ?M (YearFn ?Y))))) (instance ?PST (HourFn ?H2 (DayFn ?D (MonthFn ?M (YearFn ?Y))))) (equal (RelativeTimeFn ?UTC PacificTimeZone) ?PST)) (equal ?H2 (AdditionFn ?H1 8))) |
Merge.kif 17532-17538 | If X is an instance of the hour Y, Z is an instance of the hour W, and equal the time X in zone pacific time zone and Z, then equal W and (Y and 8) |