| Typicality: | 0.378 |
| Saliency: | 0.300 |
| from agricultural sources | 2 | other |
| pollution → be caused by → nitrate | 5 |
| pollution → be created by → nitrate | 4 |
| negative | neutral | positive |
| 0.292 | 0.584 | 0.124 |
| Raw frequency | 9 |
| Normalized frequency | 0.300 |
| Modifier score | 0.500 |
| Perplexity | 41.744 |