| appraisal → HasPrerequisite → special expertise | 0.33 | |
| appraisal → HasPrerequisite → training | 0.33 | |
| appraisal → HasPrerequisite → the appraiser | 0.28 | |
| appraisal → HasPrerequisite → chancellor's approval | 0.25 | |
| appraisal → HasPrerequisite → separate certification | 0.25 |