| Typicality: | 0.428 |
| Saliency: | 0.319 |
| to our water supply | 5 | transitive-object |
| for a structure | 2 | purpose |
| erosion → pose → threat | 6 |
| erosion → be → threat | 3 |
| negative | neutral | positive |
| 0.586 | 0.393 | 0.021 |
| Raw frequency | 9 |
| Normalized frequency | 0.319 |
| Modifier score | 0.900 |
| Perplexity | 69.905 |