| Typicality: | 0.412 |
| Saliency: | 0.381 |
| for all types of working fires | 3 | purpose |
| firefighter → wear → self-contained breathing apparatus | 19 |
| firefighter → carry → self-contained breathing equipment | 5 |
| firefighter → use → self-contained breathing apparatus | 3 |
| negative | neutral | positive |
| 0.235 | 0.679 | 0.086 |
| Raw frequency | 27 |
| Normalized frequency | 0.381 |
| Modifier score | 0.500 |
| Perplexity | 15.940 |