| Typicality: | 0.334 |
| Saliency: | 0.197 |
| ecosystem → be managed to achieve → optimum sustainable productivity | 3 |
| ecosystem → maintain → optimum sustainable productivity | 3 |
| negative | neutral | positive |
| 0.099 | 0.697 | 0.204 |
| Raw frequency | 6 |
| Normalized frequency | 0.197 |
| Modifier score | 0.500 |
| Perplexity | 67.234 |