| Typicality: | 0.416 |
| Saliency: | 0.390 |
| water heater → be installed by → professional | 7 |
| water heater → be installed by → licensed professional | 5 |
| water heater → be installed by → trained professional | 5 |
| negative | neutral | positive |
| 0.084 | 0.688 | 0.228 |
| Raw frequency | 17 |
| Normalized frequency | 0.390 |
| Modifier score | 0.500 |
| Perplexity | 28.297 |