| Typicality: | 0.570 |
| Saliency: | 0.749 |
| in 1898 | 4 | temporal |
| polonium → be discovered by → pierre curie | 5 |
| polonium → be discovered by → marie curie | 4 |
| negative | neutral | positive |
| 0.056 | 0.882 | 0.062 |
| Raw frequency | 9 |
| Normalized frequency | 0.749 |
| Modifier score | 0.500 |
| Perplexity | 45.565 |