| Typicality: | 0.508 |
| Saliency: | 0.660 |
| in the following year | 21 | temporal |
| completely | 14 | degree |
| to more lethal disease | 12 | transitive-object |
| vaccine → be → ineffective | 341 |
| vaccine → become → ineffective | 15 |
| vaccine → prove → ineffective | 9 |
| vaccine → be rendered → ineffective | 9 |
| vaccine → turn out to be → ineffective | 4 |
| vaccine → used → ineffective | 4 |
| negative | neutral | positive |
| 0.766 | 0.207 | 0.027 |
| Raw frequency | 382 |
| Normalized frequency | 0.660 |
| Modifier score | 0.696 |
| Perplexity | 72.463 |