| Typicality: | 0.704 |
| Saliency: | 0.835 |
| by inserting a tube | 3 | manner |
| pneumothorax → require → treatment | 7 |
| pneumothorax → be → treated | 4 |
| pneumothorax → need → treatment | 3 |
| negative | neutral | positive |
| 0.448 | 0.454 | 0.098 |
| Raw frequency | 14 |
| Normalized frequency | 0.835 |
| Modifier score | 0.800 |
| Perplexity | 44.708 |