Table 1 Gold annotation statistics on training and development corpora
| Â | Training | Development | |
|---|---|---|---|
Global statistics | # Documents | 52 | 26 |
| Â | # Words | 16,294 | 9,534 |
| Â | Avg # words/document | 313.3 | 366.7 |
Entity mentions | # Bacteria | 832 (44.8%) | 515 (42.8%) |
| Â | # Habitat | 934 (50.3%) | 611 (50.8%) |
| Â | # Geographical | 91 (4.9%) | 77 (6.4%) |
Relations | # Localization | 596 (79.5%) | 434 (84.3%) |
| Â | # PartOf | 154 (20.5%) | 81 (15.7%) |
| Â | # Equiv classes | 133 | 73 |