| Typicality: | 0.462 |
| Saliency: | 0.496 |
| on 19 september | 8 | temporal |
| by regional economic integration organizations | 6 | other |
| to the fctc | 6 | location |
| protocol → be opened for → signature | 24 |
| protocol → open for → signature | 14 |
| protocol → be open to → signature | 7 |
| negative | neutral | positive |
| 0.028 | 0.895 | 0.077 |
| Raw frequency | 45 |
| Normalized frequency | 0.496 |
| Modifier score | 0.500 |
| Perplexity | 171.947 |