| Typicality: | 0.598 |
| Saliency: | 0.647 |
| over russia | 17 | location |
| over chelyabinsk | 16 | location |
| in 2013 | 10 | temporal |
| asteroid → enter → the atmosphere | 40 |
| asteroid → enter → the earth's atmosphere | 20 |
| asteroid → enter → earth’s atmosphere | 15 |
| asteroid → enter → earth's atmosphere | 14 |
| asteroid → enter → the earth’s atmosphere | 12 |
| asteroid → enter → our atmosphere | 9 |
| asteroid → penetrate → the atmosphere | 4 |
| negative | neutral | positive |
| 0.168 | 0.698 | 0.134 |
| Raw frequency | 114 |
| Normalized frequency | 0.647 |
| Modifier score | 0.720 |
| Perplexity | 157.485 |