| Typicality: | 0.507 |
| Saliency: | 0.362 |
| for centuries | 4 | temporal |
| commonly | 3 | temporal |
| from many influenza strains | 3 | other |
| vaccine → be used to prevent → disease | 15 |
| vaccine → be designed to prevent → infection | 13 |
| vaccine → be designed to prevent → disease | 5 |
| vaccine → be used to prevent → the disease | 4 |
| vaccine → be used for → prevention | 3 |
| vaccine → be directed against → disease | 3 |
| negative | neutral | positive |
| 0.290 | 0.595 | 0.115 |
| Raw frequency | 43 |
| Normalized frequency | 0.362 |
| Modifier score | 0.817 |
| Perplexity | 15.569 |