| Typicality: | 0.233 |
| Saliency: | 0.166 |
| improvement → be implemented in → recent years | 3 |
| improvement → be introduced in → past two years | 3 |
| improvement → be implemented in → past two years | 3 |
| negative | neutral | positive |
| 0.068 | 0.464 | 0.468 |
| Raw frequency | 9 |
| Normalized frequency | 0.166 |
| Modifier score | 0.500 |
| Perplexity | 17.920 |