| Typicality: | 0.424 |
| Saliency: | 0.407 |
| to environmental regulation | 6 | transitive-object |
| over a period of 30 years | 5 | temporal |
| critically | 3 | degree |
| paper → focus on → implementation | 18 |
| paper → explore → implementation | 12 |
| paper → examine → implementation | 10 |
| paper → report on → implementation | 7 |
| paper → analyse → implementation | 6 |
| paper → investigate → implementation | 5 |
| negative | neutral | positive |
| 0.014 | 0.788 | 0.198 |
| Raw frequency | 58 |
| Normalized frequency | 0.407 |
| Modifier score | 0.500 |
| Perplexity | 127.968 |