| Typicality: | 0.602 |
| Saliency: | 0.824 |
| on the prince’s birthday | 2 | temporal |
| in russia | 2 | location |
| unusually | 2 | degree |
| alexandrite → be discovered in → 1830 | 8 |
| alexandrite → be discovered in → 1839 | 5 |
| alexandrite → be discovered in → 19th century | 4 |
| alexandrite → be discovered in → 1834 | 3 |
| negative | neutral | positive |
| 0.030 | 0.843 | 0.127 |
| Raw frequency | 20 |
| Normalized frequency | 0.824 |
| Modifier score | 0.500 |
| Perplexity | 95.901 |