Assertion: time zone's time | /r/HasProperty | observed
Facets:
value: by subtracting 8 hours
type: MANNER
Source sentences:
text: The standard time within this zone is observed by subtracting 8 hours from UTC (UTC-8).
text: During the winter months when standard time is observed, school buses in western regions lose a valuable hour of the sun's rays as they pick up children in the morning.