| Typicality: | 0.403 |
| Saliency: | 0.360 |
| in places | 4 | location |
| in a sub-glacial lake | 3 | location |
| in the 1980s | 2 | temporal |
| scientist → identify → organism | 7 |
| scientist → find → organism | 5 |
| scientist → found → organism | 4 |
| scientist → discover → organism | 4 |
| scientist → discovered → organism | 3 |
| negative | neutral | positive |
| 0.128 | 0.634 | 0.238 |
| Raw frequency | 23 |
| Normalized frequency | 0.360 |
| Modifier score | 0.500 |
| Perplexity | 232.205 |