| Typicality: | 0.299 |
| Saliency: | 0.115 |
| to perform treatment | 2 | purpose |
| catheter → be exchanged over → the guidewire | 3 |
| catheter → be exchanged over → guidewire | 3 |
| negative | neutral | positive |
| 0.160 | 0.786 | 0.055 |
| Raw frequency | 6 |
| Normalized frequency | 0.115 |
| Modifier score | 0.500 |
| Perplexity | 225.591 |