| Typicality: | 0.581 |
| Saliency: | 0.412 |
| for maintaining respirators | 5 | purpose |
| in the workplace | 4 | location |
| with the types of respiratory hazards | 4 | other |
| worker → use → respirator | 37 |
| worker → use → the respirator | 5 |
| worker → need → respirator | 4 |
| worker → don → respirator | 3 |
| negative | neutral | positive |
| 0.286 | 0.649 | 0.065 |
| Raw frequency | 49 |
| Normalized frequency | 0.412 |
| Modifier score | 0.980 |
| Perplexity | 74.724 |