| Typicality: | 0.340 |
| Saliency: | 0.211 |
| to regular environmental education | 3 | transitive-object |
| to present issue | 2 | transitive-object |
| topic → be included in → addition | 10 |
| topic → be included in → this edition | 4 |
| negative | neutral | positive |
| 0.055 | 0.722 | 0.224 |
| Raw frequency | 14 |
| Normalized frequency | 0.211 |
| Modifier score | 0.500 |
| Perplexity | 285.936 |