| Typicality: | 0.339 |
| Saliency: | 0.210 |
| in astronomy | 4 | location |
| to explain the varied planetary systems | 3 | purpose |
| astronomer → develop → theory | 5 |
| astronomer → develop → new theories | 3 |
| negative | neutral | positive |
| 0.025 | 0.675 | 0.300 |
| Raw frequency | 8 |
| Normalized frequency | 0.210 |
| Modifier score | 0.500 |
| Perplexity | 67.937 |