| Typicality: | 0.376 |
| Saliency: | 0.425 |
| in the environment | 9 | location |
| very | 6 | degree |
| particularly | 4 | degree |
| disease → be → persistent | 38 |
| disease → become → persistent | 3 |
| negative | neutral | positive |
| 0.643 | 0.313 | 0.044 |
| Raw frequency | 41 |
| Normalized frequency | 0.425 |
| Modifier score | 0.600 |
| Perplexity | 217.110 |