| Typicality: | 0.607 |
| Saliency: | 0.593 |
| historically | 8 | temporal |
| through identifying the active ingredient | 6 | manner |
| before being tested in clinical trials | 6 | temporal |
| drug → be → discovered | 253 |
| drug → be discovered in → the lab | 4 |
| negative | neutral | positive |
| 0.202 | 0.629 | 0.169 |
| Raw frequency | 257 |
| Normalized frequency | 0.593 |
| Modifier score | 0.820 |
| Perplexity | 271.725 |