| Typicality: | 0.282 |
| Saliency: | 0.077 |
| to control infiltration/exfiltration | 4 | purpose |
| hood → be equipped with → a backdraft damper | 4 |
| negative | neutral | positive |
| 0.054 | 0.892 | 0.055 |
| Raw frequency | 4 |
| Normalized frequency | 0.077 |
| Modifier score | 0.500 |
| Perplexity | 129.715 |