| Typicality: | 0.542 |
| Saliency: | 0.889 |
| during the cold war | 18 | temporal |
| between 1993 | 2 | temporal |
| nerve agent → be developed by → the soviet union | 20 |
| nerve agent → be developed by → soviet military | 7 |
| nerve agent → be developed in → the soviet union | 5 |
| negative | neutral | positive |
| 0.546 | 0.441 | 0.012 |
| Raw frequency | 32 |
| Normalized frequency | 0.889 |
| Modifier score | 0.500 |
| Perplexity | 74.683 |