| Typicality: | 0.411 |
| Saliency: | 0.377 |
| over the decades | 3 | temporal |
| excavation → revealed → artefact | 9 |
| excavation → reveal → artefact | 4 |
| excavation → unearth → artefact | 3 |
| negative | neutral | positive |
| 0.083 | 0.802 | 0.115 |
| Raw frequency | 16 |
| Normalized frequency | 0.377 |
| Modifier score | 0.500 |
| Perplexity | 29.046 |