Random triples
| Subject | Object |
|---|---|
| gptkb:Crab_Nebula_(M1) | recorded by Japanese astronomers in 1054 |
| gptkb:Messier_1_(Crab_Nebula) | recorded by Japanese astronomers in 1054 |
| gptkb:Crab_Nebula_(M1) | recorded by Chinese astronomers in 1054 |
| gptkb:Messier_1_(Crab_Nebula) | recorded by Chinese astronomers in 1054 |