| Typicality: | 0.457 |
| Saliency: | 0.283 |
| with specific expertise | 2 | other |
| stone → require → surgical removal | 5 |
| stone → be removed by → surgery | 5 |
| stone → be removed by → surgeon | 4 |
| stone → be removed with → surgery | 3 |
| negative | neutral | positive |
| 0.361 | 0.611 | 0.027 |
| Raw frequency | 17 |
| Normalized frequency | 0.283 |
| Modifier score | 0.767 |
| Perplexity | 340.220 |