| Typicality: | 0.492 |
| Saliency: | 0.568 |
| on the central nervous system | 14 | location |
| on the heart | 5 | location |
| according to aarp | 3 | other |
| caffeine → be → mild stimulant | 55 |
| caffeine → act as → mild stimulant | 13 |
| caffeine → have → stimulant effect | 13 |
| caffeine → act → stimulant | 4 |
| caffeine → have → stimulant effects | 3 |
| caffeine → provide → stimulant effect | 3 |
| negative | neutral | positive |
| 0.122 | 0.561 | 0.317 |
| Raw frequency | 91 |
| Normalized frequency | 0.568 |
| Modifier score | 0.500 |
| Perplexity | 9.725 |