| Typicality: | 0.572 |
| Saliency: | 0.375 |
| very | 7 | degree |
| respectively | 6 | manner |
| due to limited therapies | 3 | cause |
| drug → be intended to treat → rare disease | 16 |
| drug → be used to treat → rare diseases | 13 |
| drug → be intended to treat → rare diseases | 9 |
| drug → be for → rare diseases | 3 |
| drug → be designed to treat → rare conditions | 3 |
| drug → be designed to treat → rare diseases | 3 |
| drug → be used to treat → specific rare disease | 3 |
| negative | neutral | positive |
| 0.166 | 0.578 | 0.256 |
| Raw frequency | 50 |
| Normalized frequency | 0.375 |
| Modifier score | 1.000 |
| Perplexity | 27.563 |