| Typicality: | 0.492 |
| Saliency: | 0.393 |
| in power plants | 2 | location |
| by factories | 2 | other |
| acid rain → be formed after → the burning of fossil fuels | 5 |
| acid rain → be caused by → the burning of fossil fuels | 5 |
| negative | neutral | positive |
| 0.590 | 0.396 | 0.014 |
| Raw frequency | 10 |
| Normalized frequency | 0.393 |
| Modifier score | 1.000 |
| Perplexity | 26.249 |