| Typicality: | 0.384 |
| Saliency: | 0.292 |
| in the 1920s | 7 | temporal |
| to reduce knocking | 4 | purpose |
| until 1996 | 3 | temporal |
| lead → be added to → gasoline | 17 |
| lead → be added to → petrol | 4 |
| negative | neutral | positive |
| 0.483 | 0.483 | 0.035 |
| Raw frequency | 21 |
| Normalized frequency | 0.292 |
| Modifier score | 0.800 |
| Perplexity | 466.744 |