| Typicality: | 0.417 |
| Saliency: | 0.391 |
| into electrical energy | 2 | other |
| fuel cell → be → electrochemical energy conversion device | 15 |
| fuel cell → convert → electrochemical energy | 3 |
| fuel cell → be → an electrochemical conversion device | 3 |
| negative | neutral | positive |
| 0.049 | 0.861 | 0.090 |
| Raw frequency | 21 |
| Normalized frequency | 0.391 |
| Modifier score | 0.500 |
| Perplexity | 20.497 |