Table 3.

Manual error analysis on 20% of documents in the RegulaTome test set

	Count
Error type	FP	FN	Total
Ambiguous keyword	65	35	100
Rare keyword	0	57	57
Co-reference resolution	31	29	60
Convoluted text excerpt	61	55	116
Model error	17	32	49
Annotation error	26	15	41
Total	200	223	423