| Typicality: | 0.458 |
| Saliency: | 0.465 |
| chronic obstructive pulmonary disease → affect → lung | 9 |
| chronic obstructive pulmonary disease → cause → difficulty | 4 |
| chronic obstructive pulmonary disease → worsen over → time | 3 |
| negative | neutral | positive |
| 0.852 | 0.137 | 0.010 |
| Raw frequency | 16 |
| Normalized frequency | 0.465 |
| Modifier score | 0.800 |
| Perplexity | 13.320 |