| Typicality: | 0.301 |
| Saliency: | 0.120 |
| as a technical ingredient | 2 | manner |
| in water and wastewater treatment | 2 | location |
| sodium hydroxide → be used to adjust → ph | 4 |
| negative | neutral | positive |
| 0.050 | 0.860 | 0.090 |
| Raw frequency | 4 |
| Normalized frequency | 0.120 |
| Modifier score | 0.500 |
| Perplexity | 24.671 |