| Typicality: | 0.386 |
| Saliency: | 0.319 |
| in aquatic systems | 3 | location |
| for pollutants | 2 | transitive-object |
| between the water column | 2 | location |
| sediment → act as → source | 9 |
| sediment → be → source | 4 |
| negative | neutral | positive |
| 0.269 | 0.592 | 0.139 |
| Raw frequency | 13 |
| Normalized frequency | 0.319 |
| Modifier score | 0.500 |
| Perplexity | 386.728 |