| Typicality: | 0.430 |
| Saliency: | 0.422 |
| to underground water sources | 2 | transitive-object |
| chemical → be used in → fracking fluid | 14 |
| chemical → be used in → fracking fluids | 11 |
| chemical → be found in → fracking fluid | 4 |
| chemical → be added to → fracking fluids | 3 |
| chemical → be found in → fracking fluids | 3 |
| chemical → be contained in → fracking fluids | 3 |
| negative | neutral | positive |
| 0.467 | 0.504 | 0.029 |
| Raw frequency | 38 |
| Normalized frequency | 0.422 |
| Modifier score | 0.500 |
| Perplexity | 24.592 |