| Typicality: | 0.557 |
| Saliency: | 0.415 |
| with being thrown away as co2 | 4 | other |
| traditionally | 2 | other |
| hydrogen → be made from → fossil fuels | 14 |
| hydrogen → use → fossil fuels | 11 |
| hydrogen → require → fossil fuels | 3 |
| negative | neutral | positive |
| 0.250 | 0.593 | 0.157 |
| Raw frequency | 28 |
| Normalized frequency | 0.415 |
| Modifier score | 0.900 |
| Perplexity | 11.663 |