| highly | 5 | degree |
| on the roads | 5 | location |
| to event participants | 3 | transitive-object |
| plastic → be → visible | 10 |
| plastic → be → evident | 3 |
| negative | neutral | positive |
| 0.338 | 0.460 | 0.202 |
| Raw frequency | 13 |
| Normalized frequency | 0.263 |
| Modifier score | 0.600 |
| Perplexity | 188.975 |