Random triples
| Subject | Object |
|---|---|
| gptkb:first_full-scale_plutonium_production_reactor | plutonium |
| gptkb:The_Henne_Mines | iron ore |
| gptkb:Comstock_Lode | gptkb:gold |
| gptkb:Wheal_Alfred_Mine | tin |
| gptkb:Wheal_Goonhilly_Downs_Mine | tin |
| gptkb:Rocky_Flats_Plant | plutonium |
| gptkb:Wheal_Edward_Mine | tin |
| gptkb:Hanford_Project | plutonium-239 |
| gptkb:Independence_Mine | gptkb:gold |
| gptkb:Comstock_Lode | gptkb:silver |