Assertion: stopwatch | /r/CapableOf | keep precise time
Facets:
value: over short intervals
type: TEMPORAL
value: very
type: DEGREE
Source sentences:
text: In addition, they concentrated on improving longer-term accuracy; most stopwatches of the time kept very precise time over short intervals but rapidly degraded as longer periods were measured due to the greater forces bound up in the works for the longer run.