. Author manuscript; available in PMC: 2020 Jan 1.

Published in final edited form as: Drug Saf. 2019 Jan;42(1):123–133. doi: 10.1007/s40264-018-0761-0

Table 2.

Distribution of relations in the training and the test.

Relation	Entity 1	Entity 2	Counts
			Training	Testing
adverse	Drug	ADE	2,055	511
do	Drug	Dose	5,150	863
du	Drug	Duration	901	146
fr	Drug	Frequency	4,407	728
manner/route	Drug	Route	2,544	454
reason	Drug	Indication	4,530	871
severity_type	SSLIF	Severity	2,909	390
severity_type	ADE	Severity	282	37
severity_type	Indication	Severity	269	128

do: dose relation between a drug and its dose; du: Duration; fr: Frequency.