| Typicality: | 0.622 |
| Saliency: | 0.644 |
| in humans | 9 | other |
| depending on the dose | 4 | other |
| generally | 2 | degree |
| caffeine → be → a central nervous system stimulant | 88 |
| caffeine → be → central nervous stimulant | 15 |
| caffeine → act as → a central nervous system stimulant | 14 |
| caffeine → be → a nervous system stimulant | 13 |
| caffeine → be → mild central nervous system stimulant | 7 |
| caffeine → be → a brain stimulant | 4 |
| caffeine → be → a nerve stimulant | 3 |
| negative | neutral | positive |
| 0.177 | 0.569 | 0.254 |
| Raw frequency | 144 |
| Normalized frequency | 0.644 |
| Modifier score | 0.800 |
| Perplexity | 6.679 |