| Typicality: | 0.403 |
| Saliency: | 0.413 |
| to prevent dust | 2 | purpose |
| vacuum → have → hepa filtration | 8 |
| vacuum → have → a hepa filtration system | 3 |
| vacuum → have → hepa level filtration | 3 |
| vacuum → offer → hepa filtration | 3 |
| vacuum → be equipped with → hepa filtration | 3 |
| negative | neutral | positive |
| 0.073 | 0.405 | 0.522 |
| Raw frequency | 20 |
| Normalized frequency | 0.413 |
| Modifier score | 0.700 |
| Perplexity | 106.132 |