| Typicality: | 0.162 |
| Saliency: | 0.000 |
| within minutes | 2 | temporal |
| at high concentrations | 2 | temporal |
| hydrogen sulfide → cause → respiratory failure | 3 |
| negative | neutral | positive |
| 0.961 | 0.036 | 0.003 |
| Raw frequency | 3 |
| Normalized frequency | 0.000 |
| Modifier score | 0.500 |
| Perplexity | 14.874 |