| Typicality: | 0.348 |
| Saliency: | 0.230 |
| for preventing diarrhoea | 5 | purpose |
| intervention → improve → water quality | 10 |
| intervention → improve → drinking water quality | 3 |
| negative | neutral | positive |
| 0.110 | 0.556 | 0.335 |
| Raw frequency | 13 |
| Normalized frequency | 0.230 |
| Modifier score | 0.500 |
| Perplexity | 39.913 |