| during the electrolytic refining of copper | 7 | temporal |
| than gold | 4 | other |
| as by-product | 3 | other |
| silver → be → produced | 36 |
| silver → be produced as → a by | 17 |
| negative | neutral | positive |
| 0.178 | 0.766 | 0.056 |
| Raw frequency | 53 |
| Normalized frequency | 0.691 |
| Modifier score | 0.906 |
| Perplexity | 381.561 |