Statements (27)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:historical_period | 
| gptkbp:calendarBasedOn | gptkb:heliacal_rising_of_Sirius | 
| gptkbp:calendarDividedInto | 12 months | 
| gptkbp:calendarIncluded | 5 epagomenal days | 
| gptkbp:calendarYearLength | 365 days | 
| gptkbp:dividedDayInto | 12 hours of day | 
| gptkbp:dividedNightInto | 12 hours of night | 
| gptkbp:influenced | Greek timekeeping | 
| gptkbp:originatedIn | gptkb:Ancient_Egypt | 
| gptkbp:usedFor | gptkb:clepsydra seasonal festivals solar observations temple rituals sundials agricultural planning civil calendar water clocks shadow clocks lunar observations decan stars merkhet obelisks as gnomons plumb line for alignment star clocks | 
| gptkbp:bfsParent | gptkb:Babylonian_time | 
| gptkbp:bfsLayer | 8 | 
| https://www.w3.org/2000/01/rdf-schema#label | Egyptian timekeeping |