| Typicality: | 0.227 |
| Saliency: | 0.151 |
| for several months | 4 | temporal |
| in urine | 2 | location |
| rat → shed → the virus | 4 |
| rat → shed → virus | 3 |
| negative | neutral | positive |
| 0.479 | 0.457 | 0.064 |
| Raw frequency | 7 |
| Normalized frequency | 0.151 |
| Modifier score | 0.500 |
| Perplexity | 268.054 |