| Typicality: | 0.387 |
| Saliency: | 0.320 |
| in the antarctic | 2 | location |
| regulation → govern → environmental protection | 9 |
| regulation → relate to → environmental protection | 5 |
| regulation → concern → environmental protection | 4 |
| regulation → be related to → environmental protection | 4 |
| negative | neutral | positive |
| 0.149 | 0.726 | 0.125 |
| Raw frequency | 22 |
| Normalized frequency | 0.320 |
| Modifier score | 0.500 |
| Perplexity | 81.868 |