| Typicality: | 0.386 |
| Saliency: | 0.318 |
| for decades | 5 | temporal |
| chlorine dioxide → be used in → water treatment | 4 |
| chlorine dioxide → be used to purify → water | 3 |
| negative | neutral | positive |
| 0.196 | 0.556 | 0.248 |
| Raw frequency | 7 |
| Normalized frequency | 0.318 |
| Modifier score | 0.500 |
| Perplexity | 18.566 |