| Typicality: | 0.556 |
| Saliency: | 0.624 |
| each year | 4 | temporal |
| well | 4 | degree |
| rigorously | 3 | manner |
| intervention → be → tested | 148 |
| intervention → be tested for → efficacy | 6 |
| intervention → be tested → effective | 4 |
| intervention → be tested in → addition | 3 |
| negative | neutral | positive |
| 0.137 | 0.670 | 0.193 |
| Raw frequency | 161 |
| Normalized frequency | 0.624 |
| Modifier score | 0.622 |
| Perplexity | 457.315 |