| Typicality: | 0.362 |
| Saliency: | 0.316 |
| sometimes | 4 | temporal |
| disease → involve → the knee joint | 11 |
| disease → involve → knee | 4 |
| disease → occur in → knee | 3 |
| disease → target → knee | 3 |
| negative | neutral | positive |
| 0.615 | 0.371 | 0.014 |
| Raw frequency | 21 |
| Normalized frequency | 0.316 |
| Modifier score | 0.700 |
| Perplexity | 193.084 |