| Typicality: | 0.574 |
| Saliency: | 0.741 |
| commonly | 14 | temporal |
| to an industry run site | 5 | transitive-object |
| on families | 5 | location |
| chemical → be used in → fracking | 179 |
| chemical → be used in → the fracking process | 45 |
| chemical → be used for → fracking | 17 |
| chemical → be used in → fracking operations | 10 |
| chemical → be used in → offshore fracking | 4 |
| chemical → be used in → natural gas fracking | 3 |
| negative | neutral | positive |
| 0.500 | 0.463 | 0.037 |
| Raw frequency | 258 |
| Normalized frequency | 0.741 |
| Modifier score | 0.792 |
| Perplexity | 135.877 |