Random triples
| Subject | Object |
|---|---|
| gptkb:extremal_Reissner–Nordström_black_hole | degenerate |
| gptkb:Kerr_metric_(if_charge_is_zero) | yes |
| gptkb:Kerr–Newman_solution | yes |
| Subject | Object |
|---|---|
| gptkb:extremal_Reissner–Nordström_black_hole | degenerate |
| gptkb:Kerr_metric_(if_charge_is_zero) | yes |
| gptkb:Kerr–Newman_solution | yes |