. Author manuscript; available in PMC: 2014 Dec 1.

Published in final edited form as: J Biomed Inform. 2013 Jul 19;46(0):10.1016/j.jbi.2013.07.004. doi: 10.1016/j.jbi.2013.07.004

Table 2.

TIMEX3 annotation examples

TIMEX3	TYPE	VAL	MOD
[09/14/2001]	DATE	2001-09-14	NA
[09/21/2001]	DATE	2001-09-21	NA
[the last three to four weeks]	DURATION	P3.5W	APPROX
[every few days]	FREQUENCY	RP2D	APPROX
[noon 09/17/01]	TIME	2001-08-17T12:00	NA
[q.d.]	FREQUENCY	RP1D	NA