| Typicality: | 0.555 |
| Saliency: | 0.578 |
| for a lengthy period of time | 11 | temporal |
| often | 6 | temporal |
| to destroy rats | 4 | purpose |
| bird → be kept in → captivity | 26 |
| bird → be in → captivity | 18 |
| bird → be held in → captivity | 15 |
| bird → keep in → captivity | 12 |
| bird → be kept under → captivity | 3 |
| negative | neutral | positive |
| 0.359 | 0.499 | 0.142 |
| Raw frequency | 74 |
| Normalized frequency | 0.578 |
| Modifier score | 0.679 |
| Perplexity | 118.624 |