| Typicality: | 0.423 |
| Saliency: | 0.405 |
| in 1978 | 27 | temporal |
| in 1966 | 24 | temporal |
| in 2006 | 11 | temporal |
| house → be designated → a national historic landmark | 39 |
| house → be declared → a national historic landmark | 16 |
| house → be designated as → a national historic landmark | 13 |
| house → designate → a national historic landmark | 8 |
| house → be named → a national historic landmark | 7 |
| house → declare → a national historic landmark | 3 |
| house → be made → a national historic landmark | 3 |
| negative | neutral | positive |
| 0.016 | 0.638 | 0.345 |
| Raw frequency | 89 |
| Normalized frequency | 0.405 |
| Modifier score | 0.500 |
| Perplexity | 15.293 |