| Typicality: | 0.397 |
| Saliency: | 0.361 |
| in the hopes | 5 | other |
| to battle against ebola | 3 | purpose |
| in older patients | 2 | location |
| drug → boost → immune system | 24 |
| drug → strengthen → immune system | 13 |
| drug → bolster → immune system | 4 |
| drug → help boost → immune system | 4 |
| negative | neutral | positive |
| 0.099 | 0.360 | 0.541 |
| Raw frequency | 45 |
| Normalized frequency | 0.361 |
| Modifier score | 0.750 |
| Perplexity | 25.648 |