| Typicality: | 0.555 |
| Saliency: | 0.691 |
| through industrial pollution | 9 | cause |
| from coal-fired power plants | 9 | location |
| as in coal combustion | 6 | other |
| mercury → be released into → the air | 60 |
| mercury → be released into → the atmosphere | 41 |
| mercury → be released into → air | 11 |
| mercury → be released to → the air | 7 |
| mercury → be released to → the atmosphere | 6 |
| mercury → be released in → the air | 5 |
| mercury → gets released into → the atmosphere | 4 |
| mercury → released into → the atmosphere | 3 |
| mercury → be released in → the atmosphere | 3 |
| negative | neutral | positive |
| 0.515 | 0.450 | 0.035 |
| Raw frequency | 140 |
| Normalized frequency | 0.691 |
| Modifier score | 0.800 |
| Perplexity | 13.697 |