| Typicality: | 0.279 |
| Saliency: | 0.272 |
| chronic obstructive pulmonary disease → be characterized by → chronic obstruction of lung airflow | 5 |
| chronic obstructive pulmonary disease → be characterized by → airway obstruction | 3 |
| negative | neutral | positive |
| 0.872 | 0.120 | 0.008 |
| Raw frequency | 8 |
| Normalized frequency | 0.272 |
| Modifier score | 0.500 |
| Perplexity | 17.419 |