| for onchocerciasis | 4 | purpose |
| for kala-azar | 2 | transitive-object |
| district → be → endemic | 5 |
| district → be considered → endemic | 3 |
| negative | neutral | positive |
| 0.346 | 0.546 | 0.109 |
| Raw frequency | 8 |
| Normalized frequency | 0.171 |
| Modifier score | 1.000 |
| Perplexity | 163.854 |