| Typicality: | 0.546 |
| Saliency: | 0.694 |
| by bacteria | 12 | cause |
| in the presence of oxygen | 9 | other |
| over time | 2 | temporal |
| ammonia → be converted to → nitrite | 38 |
| ammonia → be converted into → nitrite | 12 |
| ammonia → be broken down into → nitrite | 6 |
| ammonia → convert to → nitrite | 4 |
| ammonia → be converted to → nitrites | 3 |
| ammonia → be transformed into → nitrite | 3 |
| negative | neutral | positive |
| 0.248 | 0.662 | 0.090 |
| Raw frequency | 66 |
| Normalized frequency | 0.694 |
| Modifier score | 0.500 |
| Perplexity | 41.853 |