| Typicality: | 0.416 |
| Saliency: | 0.389 |
| for animals | 8 | transitive-object |
| for the public | 7 | transitive-object |
| for railway employees | 6 | transitive-object |
| legislation → increase → protection | 20 |
| legislation → enhance → protection | 11 |
| legislation → improve → protection | 9 |
| legislation → promote → protection | 3 |
| negative | neutral | positive |
| 0.056 | 0.582 | 0.362 |
| Raw frequency | 43 |
| Normalized frequency | 0.389 |
| Modifier score | 0.500 |
| Perplexity | 75.055 |