| Typicality: | 0.313 |
| Saliency: | 0.148 |
| in 1998 | 2 | temporal |
| astronomer → discover → accelerating expansion of the universe | 3 |
| astronomer → discover → the expansion of the universe | 3 |
| negative | neutral | positive |
| 0.060 | 0.558 | 0.382 |
| Raw frequency | 6 |
| Normalized frequency | 0.148 |
| Modifier score | 0.500 |
| Perplexity | 14.056 |