| Typicality: | 0.393 |
| Saliency: | 0.463 |
| very | 11 | degree |
| notoriously | 3 | degree |
| in the past | 2 | temporal |
| disease → be difficult to → detect | 21 |
| disease → be difficult to → identify | 11 |
| disease → be hard to → detect | 10 |
| disease → be difficult to → spot | 7 |
| disease → be hard to → identify | 3 |
| negative | neutral | positive |
| 0.785 | 0.190 | 0.025 |
| Raw frequency | 52 |
| Normalized frequency | 0.463 |
| Modifier score | 0.600 |
| Perplexity | 35.675 |