| Typicality: | 0.376 |
| Saliency: | 0.296 |
| under the clean air act | 7 | other |
| authority → regulate → greenhouse gases | 9 |
| authority → regulate → greenhouse gas emissions | 6 |
| negative | neutral | positive |
| 0.222 | 0.730 | 0.048 |
| Raw frequency | 15 |
| Normalized frequency | 0.296 |
| Modifier score | 0.500 |
| Perplexity | 103.546 |