| Typicality: | 0.533 |
| Saliency: | 0.661 |
| in 1948 | 17 | temporal |
| after its discovery | 11 | temporal |
| in 1816 | 10 | temporal |
| cave → be opened to → the public | 82 |
| cave → be opened to → general public | 7 |
| cave → be opened for → the public | 6 |
| cave → be opened for → public | 5 |
| cave → be opened to → public | 5 |
| negative | neutral | positive |
| 0.071 | 0.730 | 0.199 |
| Raw frequency | 105 |
| Normalized frequency | 0.661 |
| Modifier score | 0.500 |
| Perplexity | 38.841 |