Table 1.

Precision, recall and F1 of our best performing entity and relation extraction methods

Category	Task Type	Precision	Recall	F1	Test set size
Implant manufacturer/model	Entity	96.3	98.5	97.4	500
Pain-anatomy	Relation	80.2	82.5	81.3	100
Implant-complication	Relation	82.6	61.1	70.2	633