| Typicality: | 0.333 |
| Saliency: | 0.399 |
| over time | 6 | temporal |
| generally | 3 | degree |
| boiler → become → less efficient | 11 |
| boiler → be → less efficient | 10 |
| negative | neutral | positive |
| 0.806 | 0.180 | 0.014 |
| Raw frequency | 21 |
| Normalized frequency | 0.399 |
| Modifier score | 0.500 |
| Perplexity | 245.628 |