| Typicality: | 0.508 |
| Saliency: | 0.605 |
| at the top of the troposphere | 4 | location |
| ozone → be → a greenhouse gas | 37 |
| ozone → act as → potent greenhouse gas | 5 |
| ozone → act as → a greenhouse gas | 3 |
| ozone → contribute to → the greenhouse effect | 3 |
| ozone → be → important greenhouse gas | 3 |
| negative | neutral | positive |
| 0.452 | 0.492 | 0.056 |
| Raw frequency | 51 |
| Normalized frequency | 0.605 |
| Modifier score | 0.500 |
| Perplexity | 32.691 |