| Typicality: | 0.564 |
| Saliency: | 0.554 |
| unlike low-efficiency models | 2 | other |
| furnace → have → electronic ignitions | 19 |
| furnace → have → electronic ignition | 11 |
| furnace → use → electronic ignition | 5 |
| furnace → use → electronic ignition systems | 4 |
| negative | neutral | positive |
| 0.392 | 0.528 | 0.080 |
| Raw frequency | 39 |
| Normalized frequency | 0.554 |
| Modifier score | 0.737 |
| Perplexity | 135.614 |