| Typicality: | 0.524 |
| Saliency: | 0.339 |
| from the air | 13 | transitive-object |
| during cold weather | 6 | temporal |
| heat pump → be designed to extract → heat | 5 |
| heat pump → be purposed to extract → heat | 4 |
| heat pump → be able to → extract heat | 4 |
| heat pump → be used to extract → heat | 4 |
| negative | neutral | positive |
| 0.115 | 0.765 | 0.120 |
| Raw frequency | 17 |
| Normalized frequency | 0.339 |
| Modifier score | 0.900 |
| Perplexity | 71.705 |