| Typicality: | 0.604 |
| Saliency: | 0.451 |
| from ground support equipment | 6 | other |
| by 20 to 25 per cent | 4 | other |
| by the year | 3 | temporal |
| airline → reduce → emission | 16 |
| airline → reduce → their emissions | 6 |
| airline → cut → emission | 4 |
| airline → reduced → emission | 3 |
| airline → reduce → pollution | 3 |
| negative | neutral | positive |
| 0.104 | 0.522 | 0.374 |
| Raw frequency | 32 |
| Normalized frequency | 0.451 |
| Modifier score | 1.000 |
| Perplexity | 65.553 |