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

Published in final edited form as: Drug Saf. 2019 Jan;42(1):99–111. doi: 10.1007/s40264-018-0762-z

Table 3:

Annotation counts and relation length for each relation category. A relation is defined as a relation between two named entities. The relation length format is “mean ± std (max,min)”.

Relation type	Occurrences	Relation length

ADE - Drugname	2612	82 ± 187 (3662,1)
SSD - Severity	4035	4.7 ± 34.41 (1861,0)
Drugname - Route	3006	18 ± 25(224,1)
Drugname - Dosage	6043	11 ± 22(230,0)
Drugname - Duration	1053	20 ± 27(273,1)
Drugname - Frequency	5149	25 ± 30(295,1)
Indication - Drugname	5430	96 ± 164 (2742,1)