| Typicality: | 0.387 |
| Saliency: | 0.259 |
| under anoxic conditions | 6 | temporal |
| to metabolize organic material | 3 | purpose |
| to produce h2s gas | 2 | purpose |
| bacteria → use → sulfate | 9 |
| bacteria → convert → sulfate | 4 |
| bacteria → reduce → sulfate | 4 |
| negative | neutral | positive |
| 0.396 | 0.541 | 0.063 |
| Raw frequency | 17 |
| Normalized frequency | 0.259 |
| Modifier score | 0.583 |
| Perplexity | 85.310 |