| Typicality: | 0.405 |
| Saliency: | 0.173 |
| optionally | 4 | manner |
| chemical reaction → involve → catalyst | 4 |
| chemical reaction → require → catalyst | 3 |
| negative | neutral | positive |
| 0.043 | 0.869 | 0.088 |
| Raw frequency | 7 |
| Normalized frequency | 0.173 |
| Modifier score | 0.750 |
| Perplexity | 155.615 |