Random triples
| Subject | Object |
|---|---|
| gptkb:Zeiss_Mark_I_Star_Projector | stars |
| gptkb:Spitz_A-1_planetarium_projector | stars |
| gptkb:Spitz_A-1_planetarium_projector | constellations |
| gptkb:Zeiss_Mark_IV | stars |
| gptkb:Zeiss_Mark_I_Star_Projector | gptkb:Milky_Way |
| gptkb:Zeiss_Mark_I_Star_Projector | planets |
| gptkb:Zeiss_Mark_IV | gptkb:Milky_Way |
| gptkb:Zeiss_Mark_IV | planets |