Random triples
| Subject | Object |
|---|---|
| gptkb:Herbig_Ae/Be_star | present |
| gptkb:M87*_black_hole | present |
| gptkb:Cygnus_X-1_(black_hole) | yes |
| gptkb:SS_433 | present |
| gptkb:M87_black_hole | present |
| gptkb:SU_Ursae_Majoris-type | present |
| gptkb:Cygnus_X-1_(black_hole_candidate) | present |
| gptkb:Z_Camelopardalis_variable | present |
| gptkb:LMC_X-3 | present |
| gptkb:black_hole_in_galaxy_M87 | present |
| gptkb:GRO_J1655-40 | present |
| gptkb:Cyg_X-1 | yes |
| gptkb:Supermassive_Black_Hole | Present |
| gptkb:Cataclysmic_variable_stars | present in most systems |