Assertion: water clock | /r/HasProperty | replaced in 17th-century europe
Facets:
value: by more accurate pendulum clocks
type: OTHER
Source sentences:
text: While never reaching a level of accuracy comparable to today's standards of timekeeping, the water clock was the most accurate and commonly used timekeeping device for millennia, until it was replaced by more accurate pendulum clocks in 17th-century Europe.