| Typicality: | 0.535 |
| Saliency: | 0.365 |
| through the collapse zone | 7 | location |
| always | 3 | temporal |
| to protect nearby employees | 2 | purpose |
| train → run at → reduced speeds | 9 |
| train → run at → reduced speed | 7 |
| train → operate at → reduced speed | 4 |
| train → operate at → reduced speeds | 3 |
| negative | neutral | positive |
| 0.159 | 0.760 | 0.080 |
| Raw frequency | 23 |
| Normalized frequency | 0.365 |
| Modifier score | 0.900 |
| Perplexity | 43.230 |