| Typicality: | 0.520 |
| Saliency: | 0.329 |
| at altitudes below about 15 km | 2 | location |
| ozone → be formed in → the troposphere | 8 |
| ozone → be found in → the troposphere | 3 |
| ozone → be produced in → the troposphere | 3 |
| negative | neutral | positive |
| 0.296 | 0.648 | 0.056 |
| Raw frequency | 14 |
| Normalized frequency | 0.329 |
| Modifier score | 0.900 |
| Perplexity | 25.309 |