| by humans | 3 | other |
| at this time | 3 | temporal |
| outside the surrounding area of silo | 2 | location |
| world → be → habitable | 35 |
| world → become → habitable | 7 |
| world → be made → habitable | 3 |
| negative | neutral | positive |
| 0.141 | 0.493 | 0.365 |
| Raw frequency | 45 |
| Normalized frequency | 0.421 |
| Modifier score | 1.000 |
| Perplexity | 188.795 |