| Typicality: | 0.346 |
| Saliency: | 0.226 |
| upon a patient | 3 | transitive-object |
| surgeon → undertake → procedure | 5 |
| surgeon → undertake → surgery | 4 |
| surgeon → undertake → operation | 4 |
| negative | neutral | positive |
| 0.155 | 0.680 | 0.165 |
| Raw frequency | 13 |
| Normalized frequency | 0.226 |
| Modifier score | 0.500 |
| Perplexity | 325.308 |