| Typicality: | 0.413 |
| Saliency: | 0.382 |
| since 1930 | 2 | temporal |
| natural gas → be used in → vehicle | 5 |
| natural gas → be used as → a vehicle fuel | 4 |
| natural gas → be used to power → natural gas vehicles | 3 |
| natural gas → be used to → power vehicles | 3 |
| negative | neutral | positive |
| 0.165 | 0.671 | 0.164 |
| Raw frequency | 15 |
| Normalized frequency | 0.382 |
| Modifier score | 0.500 |
| Perplexity | 105.192 |