| sometimes | 3 | temporal |
| in passing since world war ii | 3 | temporal |
| cave → be → mentioned | 6 |
| cave → be → referred | 3 |
| cave → be in → addition | 3 |
| negative | neutral | positive |
| 0.103 | 0.781 | 0.116 |
| Raw frequency | 12 |
| Normalized frequency | 0.258 |
| Modifier score | 0.450 |
| Perplexity | 275.492 |