Random triples
| Subject | Object |
|---|---|
| gptkb:Kyobashi_River_(now_covered) | 20th century |
| gptkb:River_Fleet_(culverted) | 18th century |
| gptkb:Walbrook_(river,_now_underground) | medieval period |
| gptkb:Walbrook_(river) | medieval period |
| gptkb:River_Effra_(underground) | 19th century |
| gptkb:Nemiga_River | 20th century |
| gptkb:Maldonado_Stream | early 20th century |
| gptkb:River_Senne | late 19th century in Brussels |
| gptkb:River_Fleet_(underground) | 18th century |