Table 3.

Example sentences of the entity distances (single: entity not having a precursor)

Type	Example sentence with entity annotation
single	The patient is a 28-year-old woman who is [HIV positive]problem for 2 years .
distance 0	With [intravenous hydration]treatment [the BUN]test and …
distance 1	… because of [pancytopenia]problem and [vomiting]problem on [DDI]treatment
distance 8	She was brought in for [an esophagogastroduodenoscopy]test on 9/26 but she basically was not sufficiently [sedated]treatment and readmitted at this time for [a GI work-up]test .