| Typicality: | 0.251 |
| Saliency: | 0.209 |
| highly | 2 | degree |
| from various spills of soil | 2 | cause |
| river → be polluted by → mercury | 6 |
| river → be contaminated with → mercury | 4 |
| negative | neutral | positive |
| 0.917 | 0.079 | 0.004 |
| Raw frequency | 10 |
| Normalized frequency | 0.209 |
| Modifier score | 0.500 |
| Perplexity | 115.661 |