| during pregnancy | 7 | temporal |
| generally | 5 | degree |
| such as calcium carbonate | 3 | other |
| antacid → be → safe | 19 |
| antacid → be considered → safe | 6 |
| negative | neutral | positive |
| 0.065 | 0.458 | 0.477 |
| Raw frequency | 25 |
| Normalized frequency | 0.479 |
| Modifier score | 0.780 |
| Perplexity | 44.157 |