| Typicality: | 0.462 |
| Saliency: | 0.496 |
| to remove impurities | 5 | purpose |
| precipitate → be washed with → acetone | 12 |
| precipitate → wash with → acetone | 5 |
| precipitate → be washed in → acetone | 3 |
| negative | neutral | positive |
| 0.073 | 0.874 | 0.053 |
| Raw frequency | 20 |
| Normalized frequency | 0.496 |
| Modifier score | 0.500 |
| Perplexity | 107.226 |