| Typicality: | 0.268 |
| Saliency: | 0.248 |
| in developing countries | 4 | location |
| rheumatic fever → be → common | 3 |
| rheumatic fever → be → prevalent | 3 |
| negative | neutral | positive |
| 0.672 | 0.310 | 0.018 |
| Raw frequency | 6 |
| Normalized frequency | 0.248 |
| Modifier score | 0.500 |
| Perplexity | 52.915 |