| Typicality: | 0.646 |
| Saliency: | 0.927 |
| into the blood | 5 | transitive-object |
| from ammonia compounds | 4 | cause |
| during protein metabolism | 3 | temporal |
| urea → be formed in → the liver | 15 |
| urea → be made in → the liver | 8 |
| urea → be produced in → the liver | 7 |
| urea → be released by → the liver | 5 |
| urea → be produced by → the liver | 5 |
| negative | neutral | positive |
| 0.342 | 0.623 | 0.035 |
| Raw frequency | 40 |
| Normalized frequency | 0.927 |
| Modifier score | 0.500 |
| Perplexity | 155.467 |