| due to the pollution | 18 | cause |
| for a few hours | 17 | temporal |
| completely | 14 | degree |
| airport → be → closed | 468 |
| airport → be → shut | 17 |
| airport → be → shuttered | 4 |
| negative | neutral | positive |
| 0.415 | 0.525 | 0.060 |
| Raw frequency | 489 |
| Normalized frequency | 0.718 |
| Modifier score | 0.806 |
| Perplexity | 77.382 |