| Typicality: | 0.287 |
| Saliency: | 0.292 |
| at the same time | 4 | temporal |
| objectively | 2 | manner |
| vegetation → improve → air quality | 6 |
| vegetation → help to improve → air quality | 3 |
| negative | neutral | positive |
| 0.021 | 0.257 | 0.722 |
| Raw frequency | 9 |
| Normalized frequency | 0.292 |
| Modifier score | 0.500 |
| Perplexity | 105.340 |