| under safety | 25 | other |
| under the act | 14 | other |
| at work etc | 13 | location |
| employee → have → duty | 463 |
| employee → have → the duty | 49 |
| negative | neutral | positive |
| 0.223 | 0.695 | 0.083 |
| Raw frequency | 512 |
| Normalized frequency | 0.659 |
| Modifier score | 0.998 |
| Perplexity | 48.644 |