Table 1.

Mapped TIMEX3 types and examples from the 2012 i2b2 and THYME annotation guidelines.

TIMEX3 type	Example
DATE	05-04-1998, 29, February 2005, next week
PREPOSTEXP	Postoperative
DURATION	the first few days, the next 12 hours
FREQUENCY	several times a day, daily
QUANTIFIER	twice
SET	three times weekly
TIME	5.30 PM