| Typicality: | 0.390 |
| Saliency: | 0.231 |
| for about 50 years | 3 | temporal |
| unfortunately | 2 | manner |
| chemical → remain in → the air | 6 |
| chemical → stay in → the air | 3 |
| chemical → linger in → the air | 3 |
| negative | neutral | positive |
| 0.524 | 0.417 | 0.059 |
| Raw frequency | 12 |
| Normalized frequency | 0.231 |
| Modifier score | 0.900 |
| Perplexity | 70.015 |