| Typicality: | 0.369 |
| Saliency: | 0.355 |
| sometimes | 3 | temporal |
| in past ages | 3 | temporal |
| carbon dioxide → be → high | 13 |
| carbon dioxide → be → higher | 5 |
| negative | neutral | positive |
| 0.298 | 0.589 | 0.113 |
| Raw frequency | 18 |
| Normalized frequency | 0.355 |
| Modifier score | 0.400 |
| Perplexity | 56.628 |