| Typicality: | 0.338 |
| Saliency: | 0.395 |
| for the first time | 6 | temporal |
| for observational astronomers | 3 | transitive-object |
| astronomer → make → prediction | 11 |
| astronomer → be able to → predict | 8 |
| negative | neutral | positive |
| 0.180 | 0.697 | 0.123 |
| Raw frequency | 19 |
| Normalized frequency | 0.395 |
| Modifier score | 0.250 |
| Perplexity | 33.327 |