| Typicality: | 0.380 |
| Saliency: | 0.306 |
| as a sleep aid | 3 | purpose |
| in the uk | 3 | location |
| thalidomide → be approved for → use | 3 |
| thalidomide → be approved by → the fda | 3 |
| negative | neutral | positive |
| 0.156 | 0.593 | 0.251 |
| Raw frequency | 6 |
| Normalized frequency | 0.306 |
| Modifier score | 0.500 |
| Perplexity | 33.529 |