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| No. of documents | 200 PubMed documents |
|---|---|
| No. of sentences | 3,652 |
| No. of annotations | 59,164 |
| Main Entity types | Clinical events, Diagnostic, procedure, disease disorder, medication, sign symptoms, time expressions, demographics, patient history, temporal and causal relations, co-references. |
| Distinct entity types | 42 (given in Table 1) |
