| Typicality: | 0.447 |
| Saliency: | 0.552 |
| very | 25 | degree |
| really | 6 | degree |
| for a comfortable and safe sleep | 6 | purpose |
| mattress → be → breathable | 139 |
| mattress → be made of → breathable material | 3 |
| mattress → remain → breathable | 3 |
| mattress → have → breathable cover | 3 |
| negative | neutral | positive |
| 0.025 | 0.237 | 0.738 |
| Raw frequency | 148 |
| Normalized frequency | 0.552 |
| Modifier score | 0.650 |
| Perplexity | 160.676 |