| with a small carbon footprint | 5 | other |
| truly | 2 | degree |
| via solar powered electrolysers | 2 | cause |
| hydrogen → be → green | 11 |
| hydrogen → be associated with → green | 3 |
| negative | neutral | positive |
| 0.056 | 0.543 | 0.401 |
| Raw frequency | 14 |
| Normalized frequency | 0.286 |
| Modifier score | 1.000 |
| Perplexity | 49.924 |