| Typicality: | 0.334 |
| Saliency: | 0.198 |
| during the late heavy bombardment period | 8 | temporal |
| heavily | 6 | degree |
| mercury → be bombarded by → comet | 5 |
| mercury → be bombarded by → asteroid | 4 |
| negative | neutral | positive |
| 0.148 | 0.775 | 0.077 |
| Raw frequency | 9 |
| Normalized frequency | 0.198 |
| Modifier score | 0.500 |
| Perplexity | 26.799 |