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

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

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
  1. Adapted from [76]