Random triples
| Subject | Object |
|---|---|
| gptkb:Greenham_Common_Control_Tower | 1940s |
| gptkb:Ellicott_City_B&_O_Railroad_Station | 1829 |
| gptkb:the_walls_of_Mycenae | circa 1600 BC |
| gptkb:Navarrese_Fortifications | 11th century |
| gptkb:Capuchin_ossuary | 1631 |
| gptkb:Ellis_Island | 17th century |