| Typicality: | 0.437 |
| Saliency: | 0.438 |
| in the wild | 4 | location |
| by the 1920s | 4 | temporal |
| for 150 years | 2 | temporal |
| bird → be considered → extinct | 14 |
| bird → be believed to be → extinct | 7 |
| bird → think to be → extinct | 7 |
| bird → be thought → extinct | 3 |
| bird → be assumed to be → extinct | 3 |
| negative | neutral | positive |
| 0.299 | 0.550 | 0.152 |
| Raw frequency | 34 |
| Normalized frequency | 0.438 |
| Modifier score | 0.500 |
| Perplexity | 267.240 |