| in the valley’s fields | 2 | location |
| aquifer → be used for → drinking | 9 |
| aquifer → be → a source of drinking water | 9 |
| aquifer → be used for → drinking water | 6 |
| aquifer → be used for → potable water | 3 |
| aquifer → use for → drinking water | 3 |
| negative | neutral | positive |
| 0.629 | 0.352 | 0.019 |
| Raw frequency | 30 |
| Normalized frequency | 0.764 |
| Modifier score | 0.500 |
| Perplexity | 49.794 |