| Typicality: | 0.362 |
| Saliency: | 0.262 |
| safely | 2 | manner |
| in certain areas along helicopter routes | 2 | location |
| over 5,000 | 2 | other |
| helicopter → fly at → higher altitudes | 5 |
| helicopter → fly at → altitude | 4 |
| negative | neutral | positive |
| 0.100 | 0.726 | 0.174 |
| Raw frequency | 9 |
| Normalized frequency | 0.262 |
| Modifier score | 0.500 |
| Perplexity | 12.118 |