| Typicality: | 0.190 |
| Saliency: | 0.239 |
| from vehicle tailpipes | 2 | location |
| authority → regulate → carbon dioxide | 4 |
| authority → regulate → carbon dioxide emissions | 4 |
| authority → regulate → carbon emissions | 3 |
| negative | neutral | positive |
| 0.372 | 0.568 | 0.059 |
| Raw frequency | 11 |
| Normalized frequency | 0.239 |
| Modifier score | 0.000 |
| Perplexity | 131.458 |