Random triples
| Subject | Object |
|---|---|
| gptkb:Siege_of_Istanbul | Great Bombard |
| gptkb:The_fall_of_Constantinople | great bombard |
| gptkb:Siege_of_Derry | gptkb:cannon |
| gptkb:The_Siege_of_Harrenhal | catapults |
| gptkb:The_Siege_of_Harrenhal | trebuchets |
| gptkb:Defense_of_Eger | battering ram |