| Typicality: | 0.334 |
| Saliency: | 0.401 |
| to the eyes | 5 | transitive-object |
| to the water quality | 4 | transitive-object |
| to cause central nervous system damage | 4 | purpose |
| gas → cause → damage | 22 |
| gas → cause → significant damage | 3 |
| gas → cause → severe damage | 3 |
| negative | neutral | positive |
| 0.908 | 0.088 | 0.004 |
| Raw frequency | 28 |
| Normalized frequency | 0.401 |
| Modifier score | 0.500 |
| Perplexity | 61.957 |