Assertion: clock | /r/HasProperty | accurate
Facets:
value: entirely
type: DEGREE
value: after 10,000 years
type: TEMPORAL
Source sentences:
text: Longevity: The clock should be accurate even after 10,000 years, and must not contain valuable parts (such as jewels, expensive metals, or special alloys) that might be looted.
text: The clock is entirely accurate only once every five minutes.