| Typicality: | 0.281 |
| Saliency: | 0.279 |
| materially | 5 | manner |
| invention → protect → the environment | 16 |
| invention → enhance → the quality of the environment | 5 |
| invention → benefit → the environment | 4 |
| negative | neutral | positive |
| 0.004 | 0.140 | 0.856 |
| Raw frequency | 25 |
| Normalized frequency | 0.279 |
| Modifier score | 0.500 |
| Perplexity | 249.450 |