| Typicality: | 0.377 |
| Saliency: | 0.503 |
| in the boreal shield | 3 | location |
| acid rain → damage → human health | 4 |
| acid rain → affect → our health | 4 |
| acid rain → affect → human health | 3 |
| acid rain → affect → human | 3 |
| negative | neutral | positive |
| 0.696 | 0.295 | 0.009 |
| Raw frequency | 14 |
| Normalized frequency | 0.503 |
| Modifier score | 0.500 |
| Perplexity | 207.605 |