| Typicality: | 0.585 |
| Saliency: | 0.405 |
| by proclamation of the president | 5 | cause |
| in 1854 | 5 | temporal |
| under the black hawk purchase treaty | 4 | other |
| land → be opened to → settlement | 17 |
| land → be opened for → settlement | 15 |
| land → be opened to → settler | 3 |
| land → be opened up for → settlement | 3 |
| negative | neutral | positive |
| 0.109 | 0.835 | 0.056 |
| Raw frequency | 38 |
| Normalized frequency | 0.405 |
| Modifier score | 1.000 |
| Perplexity | 92.474 |