| Typicality: | 0.424 |
| Saliency: | 0.613 |
| due to exemptions for the oil industry | 4 | cause |
| intentionally | 2 | manner |
| aquifer → become → polluted | 12 |
| aquifer → be → polluted | 4 |
| aquifer → be threatened by → pollution | 3 |
| negative | neutral | positive |
| 0.844 | 0.148 | 0.009 |
| Raw frequency | 19 |
| Normalized frequency | 0.613 |
| Modifier score | 0.500 |
| Perplexity | 113.541 |