| Typicality: | 0.359 |
| Saliency: | 0.461 |
| sediment → contain → heavy metals | 13 |
| sediment → be contaminated with → heavy metals | 8 |
| sediment → be contaminated by → heavy metals | 4 |
| negative | neutral | positive |
| 0.695 | 0.281 | 0.024 |
| Raw frequency | 25 |
| Normalized frequency | 0.461 |
| Modifier score | 0.500 |
| Perplexity | 71.816 |