| Typicality: | 0.295 |
| Saliency: | 0.484 |
| gradually | 3 | manner |
| originally | 3 | manner |
| during the same period | 3 | temporal |
| requirement → be → introduced | 87 |
| requirement → be → proposed | 13 |
| requirement → be → instituted | 7 |
| negative | neutral | positive |
| 0.172 | 0.751 | 0.077 |
| Raw frequency | 107 |
| Normalized frequency | 0.484 |
| Modifier score | 0.000 |
| Perplexity | 462.211 |