Random triples
| Subject | Object |
|---|---|
| gptkb:Comet_Hale-Bopp | extensively documented |
| gptkb:C/2006_M4_(Mc_Naught) | numerous photographic records exist |
| gptkb:1919_royal_visit_to_India | extensive photographs taken during the visit |
| gptkb:1920_Tokyo_Exhibition | extensive photography |
| gptkb:RAF_Raydon | available |