| ultimately | 13 | degree |
| sometimes | 9 | temporal |
| in severe cases | 9 | temporal |
| cataract → lead to → blindness | 128 |
| cataract → cause → blindness | 96 |
| cataract → result in → blindness | 26 |
| cataract → be → acquired blindness | 5 |
| cataract → cause → eventual blindness | 3 |
| negative | neutral | positive |
| 0.803 | 0.179 | 0.018 |
| Raw frequency | 258 |
| Normalized frequency | 0.794 |
| Modifier score | 0.675 |
| Perplexity | 26.496 |