| Typicality: | 0.521 |
| Saliency: | 0.408 |
| in the solid oxide fuel cell | 8 | location |
| in the atmosphere | 4 | location |
| commonly | 2 | temporal |
| hydrogen → be mixed with → air | 13 |
| hydrogen → be used as → air | 6 |
| hydrogen → be combined with → air | 5 |
| hydrogen → mix with → air | 3 |
| negative | neutral | positive |
| 0.216 | 0.645 | 0.140 |
| Raw frequency | 27 |
| Normalized frequency | 0.408 |
| Modifier score | 0.800 |
| Perplexity | 28.894 |