| to humans | 5 | transitive-object |
| particularly | 3 | degree |
| in low concentrations | 3 | location |
| metal → be → hazardous | 11 |
| metal → be → dangerous | 8 |
| metal → become → dangerous | 5 |
| negative | neutral | positive |
| 0.804 | 0.168 | 0.027 |
| Raw frequency | 24 |
| Normalized frequency | 0.382 |
| Modifier score | 0.750 |
| Perplexity | 66.148 |