| according to international standards | 6 | other |
| for passengers | 5 | transitive-object |
| very | 5 | degree |
| airport → be → safe | 78 |
| airport → be considered → safe | 5 |
| airport → feel → safe | 3 |
| negative | neutral | positive |
| 0.095 | 0.374 | 0.531 |
| Raw frequency | 86 |
| Normalized frequency | 0.473 |
| Modifier score | 1.000 |
| Perplexity | 163.106 |