| Typicality: | 0.300 |
| Saliency: | 0.323 |
| for energy | 6 | purpose |
| for a separate heating system | 5 | purpose |
| fuel cell → eliminate → the need | 9 |
| fuel cell → reduce → the need | 3 |
| fuel cell → remove → the need | 3 |
| negative | neutral | positive |
| 0.038 | 0.481 | 0.481 |
| Raw frequency | 15 |
| Normalized frequency | 0.323 |
| Modifier score | 0.500 |
| Perplexity | 164.941 |