| Typicality: | 0.386 |
| Saliency: | 0.319 |
| strongly | 2 | degree |
| nightmare → be associated with → post-traumatic stress disorder | 5 |
| nightmare → be related to → post-traumatic stress disorder | 3 |
| negative | neutral | positive |
| 0.329 | 0.357 | 0.315 |
| Raw frequency | 8 |
| Normalized frequency | 0.319 |
| Modifier score | 0.500 |
| Perplexity | 23.282 |