| Typicality: | 0.381 |
| Saliency: | 0.308 |
| in 2000 | 6 | temporal |
| in the late nineteenth century | 2 | temporal |
| memorial → be authorized by → congress | 10 |
| memorial → be authorized by → federal law | 3 |
| negative | neutral | positive |
| 0.010 | 0.784 | 0.206 |
| Raw frequency | 13 |
| Normalized frequency | 0.308 |
| Modifier score | 0.500 |
| Perplexity | 92.168 |