| Typicality: | 0.364 |
| Saliency: | 0.473 |
| sodium fluoride → be used in → u.s. water supplies | 3 |
| sodium fluoride → add to → water supplies | 3 |
| negative | neutral | positive |
| 0.814 | 0.178 | 0.008 |
| Raw frequency | 6 |
| Normalized frequency | 0.473 |
| Modifier score | 0.500 |
| Perplexity | 25.879 |