Random triples
| Subject | Object |
|---|---|
| gptkb:Cobalt-Gowganda_region | 1900s |
| gptkb:Unionville,_Nevada | 1860s |
| gptkb:Rush,_Arkansas | late 19th century |
| gptkb:Virginia_City | 19th century |
| gptkb:Monte_Cristo_mining_district | 1890s |
| gptkb:Tintic_Mining_District | late 19th century |
| gptkb:Calico,_California | 1881-1896 |