| Typicality: | 0.256 |
| Saliency: | 0.219 |
| for similar brain infections among humans | 5 | transitive-object |
| vaccine → hold → promise | 7 |
| vaccine → hold → great promise | 5 |
| vaccine → hold → the promise | 3 |
| negative | neutral | positive |
| 0.020 | 0.270 | 0.710 |
| Raw frequency | 15 |
| Normalized frequency | 0.219 |
| Modifier score | 0.500 |
| Perplexity | 497.669 |