Table 2 Annotation statistics
From: Sortal anaphora resolution to enhance relation extraction from biomedical literature
| Â | Tokens | span annotations | Anaphoric mentions | Anaphora relations |
|---|---|---|---|---|
Training (149) | 42,822 (287.4) | 211 (1.42) | 379 (2.54) | 427 (2.87) |
Test (171) | 50,458 (295.1) | 265 (1.55) | 564 (3.30) | 754 (4.41) |
TOTAL (320) | 93,280 (291.5) | 476 (1.49) | 943 (2.95) | 1181 (3.69) |