| Typicality: | 0.406 |
| Saliency: | 0.468 |
| from covering the ground | 3 | other |
| chemical → be used in → production | 31 |
| chemical → be used in → their production | 8 |
| chemical → be used in → the production process | 6 |
| chemical → be used in → its production | 5 |
| negative | neutral | positive |
| 0.503 | 0.390 | 0.106 |
| Raw frequency | 50 |
| Normalized frequency | 0.468 |
| Modifier score | 0.636 |
| Perplexity | 179.438 |