| mostly | 2 | degree |
| into the early iron age | 2 | temporal |
| artifact → be made of → bone | 23 |
| artifact → include → bone | 11 |
| artifact → be → bone | 5 |
| negative | neutral | positive |
| 0.146 | 0.755 | 0.099 |
| Raw frequency | 39 |
| Normalized frequency | 0.638 |
| Modifier score | 0.820 |
| Perplexity | 68.818 |