| Typicality: | 0.250 |
| Saliency: | 0.000 |
| to allow construction and operator access | 3 | purpose |
| tower → maintain → central stairway | 3 |
| negative | neutral | positive |
| 0.041 | 0.900 | 0.059 |
| Raw frequency | 3 |
| Normalized frequency | 0.000 |
| Modifier score | 0.500 |
| Perplexity | 219.897 |