Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mine
|
| gptkbp:area |
50 acres
|
| gptkbp:depth |
1000 meters
|
| https://www.w3.org/2000/01/rdf-schema#label |
Martha Mine
|
| gptkbp:locatedIn |
1900
|
| gptkbp:location |
gptkb:Nevada
|
| gptkbp:operatedBy |
Martha_Mining_Company
|
| gptkbp:produces |
gold
|
| gptkbp:revenue |
2000 ounces
|
| gptkbp:status |
inactive
|
| gptkbp:type |
gold mine
|