| Typicality: | 0.474 |
| Saliency: | 0.297 |
| originally | 5 | other |
| with new radio observations | 3 | other |
| astronomer → do → a survey of a cluster | 5 |
| astronomer → study → the cluster | 4 |
| astronomer → study → galaxy clusters | 3 |
| negative | neutral | positive |
| 0.025 | 0.876 | 0.099 |
| Raw frequency | 12 |
| Normalized frequency | 0.297 |
| Modifier score | 0.800 |
| Perplexity | 84.507 |