| Typicality: | 0.524 |
| Saliency: | 0.544 |
| pollution → be caused by → vehicle | 8 |
| pollution → be emitted by → vehicle | 5 |
| pollution → be caused by → automobile | 5 |
| pollution → be created by → automobile | 4 |
| negative | neutral | positive |
| 0.642 | 0.277 | 0.080 |
| Raw frequency | 22 |
| Normalized frequency | 0.544 |
| Modifier score | 0.900 |
| Perplexity | 257.669 |