| Typicality: | 0.578 |
| Saliency: | 0.389 |
| in part | 6 | other |
| between about 1018 | 4 | temporal |
| to 5×1019 atoms/cm3 | 4 | other |
| impurity → be → concentrated | 9 |
| impurity → have → concentration | 4 |
| impurity → become → concentrated | 3 |
| negative | neutral | positive |
| 0.201 | 0.739 | 0.060 |
| Raw frequency | 16 |
| Normalized frequency | 0.389 |
| Modifier score | 1.000 |
| Perplexity | 67.718 |