| Typicality: | 0.646 |
| Saliency: | 0.680 |
| on earth | 4 | location |
| in observatories | 2 | location |
| often | 2 | temporal |
| astronomer → conduct → research | 54 |
| astronomer → do → research | 11 |
| astronomer → conduct → their research | 4 |
| astronomer → carry out → research | 3 |
| negative | neutral | positive |
| 0.031 | 0.846 | 0.123 |
| Raw frequency | 72 |
| Normalized frequency | 0.680 |
| Modifier score | 0.825 |
| Perplexity | 201.005 |