| highly | 18 | degree |
| at high concentrations | 13 | other |
| in their purified state | 12 | location |
| ozone → be → toxic | 87 |
| ozone → be → toxic gas | 33 |
| ozone → be → poisonous | 9 |
| ozone → be → toxic substance | 6 |
| ozone → be → poisonous gas | 4 |
| ozone → be → poison | 3 |
| negative | neutral | positive |
| 0.782 | 0.180 | 0.039 |
| Raw frequency | 142 |
| Normalized frequency | 0.823 |
| Modifier score | 1.000 |
| Perplexity | 187.447 |