| on thyroid health | 5 | transitive-object |
| on human brain cells | 4 | location |
| on seas | 2 | location |
| mercury → have → effect | 4 |
| mercury → have → direct effect | 4 |
| mercury → have → same effects | 4 |
| mercury → have → the effect | 3 |
| negative | neutral | positive |
| 0.325 | 0.623 | 0.052 |
| Raw frequency | 15 |
| Normalized frequency | 0.289 |
| Modifier score | 0.500 |
| Perplexity | 48.927 |