| Typicality: | 0.616 |
| Saliency: | 0.478 |
| for human health | 5 | purpose |
| as a condition | 5 | other |
| before 2010 | 2 | temporal |
| chemical → be proven → safe | 36 |
| chemical → be proven to be → safe | 8 |
| chemical → be proved → safe | 5 |
| chemical → be shown to be → safe | 4 |
| negative | neutral | positive |
| 0.332 | 0.559 | 0.110 |
| Raw frequency | 53 |
| Normalized frequency | 0.478 |
| Modifier score | 1.000 |
| Perplexity | 165.867 |