Assertion: time zone's time | /r/HasProperty | uniform standard
Facets:
Source sentences:
text: A time zone is a region of the globe that observes a uniform standard time for legal, commercial, and social purposes.
text: Time zones are regions that observe a uniform standard time for social, commercial, and legal reasons.
text: A time zone is a region of the globe that observes a uniform standard time for legal, commercial, and social purposes.