| Typicality: | 0.529 |
| Saliency: | 0.652 |
| in the pleural cavity | 6 | location |
| pneumothorax → be → air | 4 |
| pneumothorax → be → a collection of free air | 3 |
| pneumothorax → be defined as → air | 3 |
| negative | neutral | positive |
| 0.379 | 0.587 | 0.034 |
| Raw frequency | 10 |
| Normalized frequency | 0.652 |
| Modifier score | 0.500 |
| Perplexity | 80.833 |