| in public health institutions | 2 | location |
| incident → relate to → safety | 10 |
| incident → be related to → safety | 6 |
| incident → involve → safety | 3 |
| negative | neutral | positive |
| 0.157 | 0.734 | 0.109 |
| Raw frequency | 19 |
| Normalized frequency | 0.254 |
| Modifier score | 1.000 |
| Perplexity | 86.695 |