| to availability | 7 | cause |
| by using the park mobile app | 2 | manner |
| parking → be → purchased | 8 |
| parking → be purchased → subject | 5 |
| negative | neutral | positive |
| 0.077 | 0.822 | 0.101 |
| Raw frequency | 13 |
| Normalized frequency | 0.230 |
| Modifier score | 0.500 |
| Perplexity | 41.835 |