| Typicality: | 0.457 |
| Saliency: | 0.181 |
| from the sun | 7 | other |
| from vehicle exhausts | 4 | other |
| mainly | 4 | other |
| ozone → be produced by → the action of uv radiation | 4 |
| ozone → be created by → ultraviolet rays | 3 |
| negative | neutral | positive |
| 0.194 | 0.754 | 0.052 |
| Raw frequency | 7 |
| Normalized frequency | 0.181 |
| Modifier score | 0.900 |
| Perplexity | 20.271 |