| Typicality: | 0.677 |
| Saliency: | 1.000 |
| in 1980 | 3 | temporal |
| naproxen sodium → be marketed under → naprogesic | 3 |
| naproxen sodium → be marketed under → naprosyn | 3 |
| naproxen sodium → be marketed under → naprelan | 3 |
| naproxen sodium → be marketed under → the trade name | 3 |
| negative | neutral | positive |
| 0.043 | 0.899 | 0.058 |
| Raw frequency | 12 |
| Normalized frequency | 1.000 |
| Modifier score | 0.500 |
| Perplexity | 242.319 |