| Typicality: | 0.396 |
| Saliency: | 0.547 |
| acid rain → harm → aquatic species | 8 |
| acid rain → kill → aquatic life | 5 |
| acid rain → contaminate → aquatic life | 3 |
| negative | neutral | positive |
| 0.914 | 0.082 | 0.004 |
| Raw frequency | 16 |
| Normalized frequency | 0.547 |
| Modifier score | 0.500 |
| Perplexity | 83.037 |