| Typicality: | 0.378 |
| Saliency: | 0.301 |
| fluid → be used in → hydraulic fracturing | 7 |
| fluid → be used for → hydraulic fracturing | 3 |
| fluid → be used in → the fracturing process | 3 |
| fluid → be used in → hydraulic fracturing process | 3 |
| fluid → be produced by → hydraulic fracturing | 3 |
| negative | neutral | positive |
| 0.227 | 0.732 | 0.041 |
| Raw frequency | 19 |
| Normalized frequency | 0.301 |
| Modifier score | 0.500 |
| Perplexity | 160.515 |