| class of anatomical entity | Q112826905 |
| kidney | Q9377 |
| kidney development | Q2336077 |
| embryonic structure | Q30062554 |
| P5019 | Brockhaus Enzyklopädie online ID | metanephros |
| P6706 | De Agostini ID | metanèfro |
| P1417 | Encyclopædia Britannica Online ID | science/metanephros |
| P1402 | Foundational Model of Anatomy ID | 72172 |
| P2671 | Google Knowledge Graph ID | /g/1212597c |
| P11514 | Great Russian Encyclopedia portal ID | metanefros-a61657 |
| P1554 | UBERON ID | 0000081 |
| P4839 | Wolfram Language entity code | Entity["AnatomicalStructure", "Metanephros"] |