Assertion: time zone's time | /r/AtLocation | effect
Facets:
Source sentences:
text: The Mountain Time Zone of North America keeps time by subtracting seven hours from Coordinated Universal Time (UTC) when standard time (UTC−07:00) is in effect, and by subtracting six hours during daylight saving time (UTC−06:00).
text: There are situations in which a nationwide time is in effect.