| by drinking water | 4 | manner |
| by inhaling the deadly emanations | 4 | manner |
| by eating contaminated food | 3 | manner |
| cholera → be → caused | 14 |
| cholera → be caused by → bacteria | 11 |
| cholera → be caused by → the bacteria | 7 |
| cholera → be caused by → bacterium | 6 |
| cholera → be caused by → infection | 4 |
| negative | neutral | positive |
| 0.798 | 0.181 | 0.021 |
| Raw frequency | 42 |
| Normalized frequency | 0.725 |
| Modifier score | 0.850 |
| Perplexity | 96.560 |