| Typicality: | 0.512 |
| Saliency: | 0.463 |
| in october | 5 | temporal |
| in 1972 | 5 | temporal |
| with almost 98% in favour | 4 | other |
| constitution → be approved by → referendum | 19 |
| constitution → be approved in → referendum | 19 |
| constitution → be approved by → the referendum | 7 |
| constitution → be endorsed by → referendum | 3 |
| negative | neutral | positive |
| 0.133 | 0.695 | 0.172 |
| Raw frequency | 48 |
| Normalized frequency | 0.463 |
| Modifier score | 0.700 |
| Perplexity | 309.296 |