Random triples
| Subject | Object |
|---|---|
| gptkb:Caliber_3285 | gptkb:Parachrom_hairspring |
| gptkb:John_Harrison's_marine_timekeeper_H4 | yes |
| gptkb:Rolex_Caliber_3135 | Breguet overcoil |
| gptkb:ETA_2824 | gptkb:Nivarox |
| gptkb:Rolex_Caliber_3186 | gptkb:Parachrom_hairspring |
| gptkb:Rolex_3135 | Breguet overcoil |
| gptkb:Tudor_Caliber_MT5652 | silicon |