| well | 4 | degree |
| at 25 min | 4 | temporal |
| during procurement | 2 | temporal |
| liver → be → perfused | 10 |
| liver → be perfused in → situ | 10 |
| liver → be perfused with → perfusion medium | 3 |
| negative | neutral | positive |
| 0.089 | 0.801 | 0.110 |
| Raw frequency | 23 |
| Normalized frequency | 0.395 |
| Modifier score | 1.000 |
| Perplexity | 79.649 |