| very | 4 | degree |
| to the respiratory system | 4 | transitive-object |
| potentially | 2 | degree |
| silica → be → toxic | 5 |
| silica → be → hazardous | 4 |
| silica → be → bad | 4 |
| silica → be → harmful | 3 |
| silica → be → dangerous | 3 |
| negative | neutral | positive |
| 0.756 | 0.230 | 0.014 |
| Raw frequency | 19 |
| Normalized frequency | 0.556 |
| Modifier score | 0.500 |
| Perplexity | 79.201 |