| Typicality: | 0.399 |
| Saliency: | 0.350 |
| in 1979 | 12 | temporal |
| on 9 december | 11 | temporal |
| in 1948 | 8 | temporal |
| airport → open for → commercial operations | 18 |
| airport → open for → commercial flights | 7 |
| airport → be opened to → commercial flights | 5 |
| airport → reopen to → commercial flights | 3 |
| airport → open for → commercial service | 3 |
| negative | neutral | positive |
| 0.032 | 0.660 | 0.308 |
| Raw frequency | 36 |
| Normalized frequency | 0.350 |
| Modifier score | 0.500 |
| Perplexity | 170.993 |