| on those biological systems | 4 | location |
| on your red blood cells | 4 | location |
| on people's health | 3 | transitive-object |
| ozone → have → effect | 6 |
| ozone → have → other effects | 4 |
| ozone → have → direct effect | 3 |
| negative | neutral | positive |
| 0.392 | 0.568 | 0.041 |
| Raw frequency | 13 |
| Normalized frequency | 0.313 |
| Modifier score | 0.500 |
| Perplexity | 159.374 |