| Typicality: | 0.746 |
| Saliency: | 1.000 |
| usually | 10 | degree |
| between 15 and 20 weeks | 4 | temporal |
| in order to obtain more certainty | 3 | purpose |
| amniocentesis → be → performed | 61 |
| amniocentesis → be → procedure | 18 |
| amniocentesis → be → invasive procedure | 8 |
| amniocentesis → be → diagnostic procedure | 4 |
| amniocentesis → be → medical procedure | 3 |
| negative | neutral | positive |
| 0.245 | 0.721 | 0.034 |
| Raw frequency | 94 |
| Normalized frequency | 1.000 |
| Modifier score | 0.712 |
| Perplexity | 19.909 |