| Typicality: | 0.449 |
| Saliency: | 0.465 |
| in february | 9 | temporal |
| a couple of years | 3 | temporal |
| in 1908 | 2 | temporal |
| asteroid → explode over → russia | 33 |
| asteroid → burn up over → russia | 5 |
| asteroid → blow up over → russia | 3 |
| negative | neutral | positive |
| 0.392 | 0.561 | 0.047 |
| Raw frequency | 41 |
| Normalized frequency | 0.465 |
| Modifier score | 0.500 |
| Perplexity | 239.475 |