| Typicality: | 0.408 |
| Saliency: | 0.371 |
| to produce ultra-clean electricity | 10 | purpose |
| fuel cell → run on → biogas | 5 |
| fuel cell → use → biogas | 4 |
| fuel cell → be powered by → biogas | 4 |
| fuel cell → direct → biogas | 3 |
| fuel cell → combine → renewable biogas | 3 |
| negative | neutral | positive |
| 0.055 | 0.527 | 0.418 |
| Raw frequency | 19 |
| Normalized frequency | 0.371 |
| Modifier score | 0.500 |
| Perplexity | 49.732 |