| Typicality: | 0.556 |
| Saliency: | 0.694 |
| primarily | 6 | degree |
| by rodents | 3 | other |
| from urine | 3 | cause |
| lassa fever → be transmitted to → human | 20 |
| lassa fever → be spread by → rat | 4 |
| negative | neutral | positive |
| 0.798 | 0.196 | 0.006 |
| Raw frequency | 24 |
| Normalized frequency | 0.694 |
| Modifier score | 0.800 |
| Perplexity | 96.504 |