| Typicality: | 0.492 |
| Saliency: | 0.189 |
| to determine | 4 | purpose |
| vaccine → be compared to → placebo | 5 |
| vaccine → be tested against → placebo | 4 |
| vaccine → be tested against → true placebo | 3 |
| negative | neutral | positive |
| 0.390 | 0.513 | 0.097 |
| Raw frequency | 12 |
| Normalized frequency | 0.189 |
| Modifier score | 1.000 |
| Perplexity | 100.719 |