| Typicality: | 0.596 |
| Saliency: | 0.507 |
| from a long distance | 8 | location |
| from an emergency services vehicle | 4 | other |
| on september | 2 | temporal |
| detector → pick up → signal | 10 |
| detector → detect → signal | 9 |
| detector → detect → the signal | 4 |
| negative | neutral | positive |
| 0.091 | 0.835 | 0.074 |
| Raw frequency | 23 |
| Normalized frequency | 0.507 |
| Modifier score | 0.900 |
| Perplexity | 102.889 |