| Typicality: | 0.222 |
| Saliency: | 0.141 |
| catheter → be positioned within → tortuous vessel | 4 |
| catheter → be positioned within → tortuous blood vessel | 3 |
| negative | neutral | positive |
| 0.010 | 0.492 | 0.497 |
| Raw frequency | 7 |
| Normalized frequency | 0.141 |
| Modifier score | 0.500 |
| Perplexity | 235.001 |