| for workers | 5 | transitive-object |
| as the knowledge of the time | 5 | other |
| from harm | 2 | other |
| factory → be → safe | 45 |
| factory → remain → safe | 3 |
| negative | neutral | positive |
| 0.157 | 0.482 | 0.361 |
| Raw frequency | 48 |
| Normalized frequency | 0.582 |
| Modifier score | 1.000 |
| Perplexity | 220.600 |