| Typicality: | 0.377 |
| Saliency: | 0.297 |
| in september | 4 | temporal |
| last weekend | 3 | temporal |
| in late 2007 | 3 | temporal |
| aircraft → return to → sky | 11 |
| aircraft → return to → the air | 4 |
| negative | neutral | positive |
| 0.103 | 0.668 | 0.228 |
| Raw frequency | 15 |
| Normalized frequency | 0.297 |
| Modifier score | 0.500 |
| Perplexity | 105.597 |