Random triples
| Subject | Object |
|---|---|
| gptkb:Project_1134-class_cruisers | blue-water navy |
| gptkb:final_naval_battle_of_the_Peloponnesian_War | ancient naval warfare |
| gptkb:Convoy_JW_51_B | submarine warfare |
| gptkb:Battle_of_the_Lower_Nile | Fleet action |
| gptkb:Battle_of_Lake_Erie | Great Lakes naval warfare |