| Typicality: | 0.499 |
| Saliency: | 0.432 |
| preferably | 6 | degree |
| traditionally | 5 | other |
| catalyst → comprise → ruthenium | 10 |
| catalyst → be made of → ruthenium | 3 |
| catalyst → contain → ruthenium | 3 |
| catalyst → involve → ruthenium oxide | 3 |
| negative | neutral | positive |
| 0.052 | 0.755 | 0.193 |
| Raw frequency | 19 |
| Normalized frequency | 0.432 |
| Modifier score | 0.700 |
| Perplexity | 246.912 |