| Typicality: | 0.500 |
| Saliency: | 0.434 |
| incident → involve → hazardous materials | 46 |
| incident → involve → hazardous substances | 11 |
| incident → involve → hazardous material | 9 |
| incident → include → hazardous materials | 4 |
| negative | neutral | positive |
| 0.275 | 0.627 | 0.098 |
| Raw frequency | 70 |
| Normalized frequency | 0.434 |
| Modifier score | 0.700 |
| Perplexity | 58.724 |