| among other health problems | 6 | other |
| at low exposure levels | 2 | temporal |
| metal → cause → cancer | 28 |
| metal → be linked to → cancer | 10 |
| negative | neutral | positive |
| 0.867 | 0.127 | 0.005 |
| Raw frequency | 38 |
| Normalized frequency | 0.466 |
| Modifier score | 0.567 |
| Perplexity | 73.537 |