| Typicality: | 0.262 |
| Saliency: | 0.407 |
| for the first time in history | 4 | temporal |
| spacecraft → land on → comet | 8 |
| spacecraft → landed on → comet | 4 |
| spacecraft → touch down on → comet | 4 |
| negative | neutral | positive |
| 0.096 | 0.514 | 0.390 |
| Raw frequency | 16 |
| Normalized frequency | 0.407 |
| Modifier score | 0.000 |
| Perplexity | 91.585 |