| Typicality: | 0.431 |
| Saliency: | 0.424 |
| from routine amniocentesis procedures | 3 | other |
| amniotic fluid → be → obtained | 3 |
| amniotic fluid → be → retrieved | 3 |
| amniotic fluid → be → collected | 3 |
| negative | neutral | positive |
| 0.257 | 0.701 | 0.042 |
| Raw frequency | 9 |
| Normalized frequency | 0.424 |
| Modifier score | 0.500 |
| Perplexity | 33.554 |