| Typicality: | 0.357 |
| Saliency: | 0.250 |
| to ensure continued effective respirator operation | 6 | purpose |
| under regulation | 3 | other |
| from the previously approved pbs | 2 | other |
| requirement → take → action | 16 |
| requirement → be → action | 3 |
| negative | neutral | positive |
| 0.179 | 0.695 | 0.126 |
| Raw frequency | 19 |
| Normalized frequency | 0.250 |
| Modifier score | 0.500 |
| Perplexity | 118.102 |