| Typicality: | 0.339 |
| Saliency: | 0.210 |
| from gamma-rays | 5 | other |
| in december | 3 | temporal |
| astronomer → observe → the event | 5 |
| astronomer → observe → the phenomenon | 3 |
| negative | neutral | positive |
| 0.064 | 0.796 | 0.141 |
| Raw frequency | 8 |
| Normalized frequency | 0.210 |
| Modifier score | 0.500 |
| Perplexity | 27.749 |