Coreference annotation and resolution in the Colorado Richly Annotated Full Text (CRAFT) corpus of biomedical journal articles

Table 6 Descriptive statistics of the i2b2 clinical coreference corpus [75, 76]

Markables	7214
Average markables per report	40.08
Pairs	5992
Average pairs per report	33.29
Identity chains	1304
Average identity chains per report	7.24

ISSN: 1471-2105