| unlike the older, tougher animals | 8 | other |
| at about 18 months | 6 | temporal |
| between 2000 | 2 | temporal |
| bison → be → killed | 55 |
| bison → be → slaughtered | 14 |
| bison → be → butchered | 6 |
| negative | neutral | positive |
| 0.710 | 0.280 | 0.010 |
| Raw frequency | 75 |
| Normalized frequency | 1.000 |
| Modifier score | 0.813 |
| Perplexity | 87.388 |